38855700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 252

約数和(自身を含む): 139462428

約数和(自身を除く): 100606728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 41, 45, 50, 52, 54, 60, 65, 75, 78, 81, 82, 90, 100, 108, 117, 123, 130, 135, 150, 156, 162, 164, 180, 195, 205, 225, 234, 243, 246, 260, 270, 300, 324, 325, 351, 369, 390, 405, 410, 450, 468, 486, 492, 533, 540, 585, 615, 650, 675, 702, 729, 738, 780, 810, 820, 900, 972, 975, 1025, 1053, 1066, 1107, 1170, 1215, 1230, 1300, 1350, 1404, 1458, 1476, 1599, 1620, 1755, 1845, 1950, 2025, 2050, 2106, 2132, 2214, 2340, 2430, 2460, 2665, 2700, 2916, 2925, 3075, 3159, 3198, 3321, 3510, 3645, 3690, 3900, 4050, 4100, 4212, 4428, 4797, 4860, 5265, 5330, 5535, 5850, 6075, 6150, 6318, 6396, 6642, 7020, 7290, 7380, 7995, 8100, 8775, 9225, 9477, 9594, 9963, 10530, 10660, 11070, 11700, 12150, 12300, 12636, 13284, 13325, 14391, 14580, 15795, 15990, 16605, 17550, 18225, 18450, 18954, 19188, 19926, 21060, 22140, 23985, 24300, 26325, 26650, 27675, 28782, 29889, 31590, 31980, 33210, 35100, 36450, 36900, 37908, 39852, 39975, 43173, 47385, 47970, 49815, 52650, 53300, 55350, 57564, 59778, 63180, 66420, 71955, 72900, 78975, 79950, 83025, 86346, 94770, 95940, 99630, 105300, 110700, 119556, 119925, 129519, 143910, 149445, 157950, 159900, 166050, 172692, 189540, 199260, 215865, 236925, 239850, 249075, 259038, 287820, 298890, 315900, 332100, 359775, 388557, 431730, 473850, 479700, 498150, 518076, 597780, 647595, 719550, 747225, 777114, 863460, 947700, 996300, 1079325, 1295190, 1439100, 1494450, 1554228, 1942785, 2158650, 2590380, 2988900, 3237975, 3885570, 4317300, 6475950, 7771140, 9713925, 12951900, 19427850, 38855700]

約数ペア:

[(1, 38855700), (2, 19427850), (3, 12951900), (4, 9713925), (5, 7771140), (6, 6475950), (9, 4317300), (10, 3885570), (12, 3237975), (13, 2988900), (15, 2590380), (18, 2158650), (20, 1942785), (25, 1554228), (26, 1494450), (27, 1439100), (30, 1295190), (36, 1079325), (39, 996300), (41, 947700), (45, 863460), (50, 777114), (52, 747225), (54, 719550), (60, 647595), (65, 597780), (75, 518076), (78, 498150), (81, 479700), (82, 473850), (90, 431730), (100, 388557), (108, 359775), (117, 332100), (123, 315900), (130, 298890), (135, 287820), (150, 259038), (156, 249075), (162, 239850), (164, 236925), (180, 215865), (195, 199260), (205, 189540), (225, 172692), (234, 166050), (243, 159900), (246, 157950), (260, 149445), (270, 143910), (300, 129519), (324, 119925), (325, 119556), (351, 110700), (369, 105300), (390, 99630), (405, 95940), (410, 94770), (450, 86346), (468, 83025), (486, 79950), (492, 78975), (533, 72900), (540, 71955), (585, 66420), (615, 63180), (650, 59778), (675, 57564), (702, 55350), (729, 53300), (738, 52650), (780, 49815), (810, 47970), (820, 47385), (900, 43173), (972, 39975), (975, 39852), (1025, 37908), (1053, 36900), (1066, 36450), (1107, 35100), (1170, 33210), (1215, 31980), (1230, 31590), (1300, 29889), (1350, 28782), (1404, 27675), (1458, 26650), (1476, 26325), (1599, 24300), (1620, 23985), (1755, 22140), (1845, 21060), (1950, 19926), (2025, 19188), (2050, 18954), (2106, 18450), (2132, 18225), (2214, 17550), (2340, 16605), (2430, 15990), (2460, 15795), (2665, 14580), (2700, 14391), (2916, 13325), (2925, 13284), (3075, 12636), (3159, 12300), (3198, 12150), (3321, 11700), (3510, 11070), (3645, 10660), (3690, 10530), (3900, 9963), (4050, 9594), (4100, 9477), (4212, 9225), (4428, 8775), (4797, 8100), (4860, 7995), (5265, 7380), (5330, 7290), (5535, 7020), (5850, 6642), (6075, 6396), (6150, 6318)]