69940260

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 243033336

約数和(自身を除く): 173093076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 81, 82, 90, 108, 117, 123, 130, 135, 156, 162, 164, 180, 195, 205, 234, 243, 246, 260, 270, 324, 351, 369, 390, 405, 410, 468, 486, 492, 533, 540, 585, 615, 702, 729, 738, 780, 810, 820, 972, 1053, 1066, 1107, 1170, 1215, 1230, 1404, 1458, 1476, 1599, 1620, 1755, 1845, 2106, 2132, 2187, 2214, 2340, 2430, 2460, 2665, 2916, 3159, 3198, 3321, 3510, 3645, 3690, 4212, 4374, 4428, 4797, 4860, 5265, 5330, 5535, 6318, 6396, 6561, 6642, 7020, 7290, 7380, 7995, 8748, 9477, 9594, 9963, 10530, 10660, 10935, 11070, 12636, 13122, 13284, 14391, 14580, 15795, 15990, 16605, 18954, 19188, 19926, 21060, 21870, 22140, 23985, 26244, 28431, 28782, 29889, 31590, 31980, 32805, 33210, 37908, 39852, 43173, 43740, 47385, 47970, 49815, 56862, 57564, 59778, 63180, 65610, 66420, 71955, 85293, 86346, 89667, 94770, 95940, 99630, 113724, 119556, 129519, 131220, 142155, 143910, 149445, 170586, 172692, 179334, 189540, 199260, 215865, 259038, 269001, 284310, 287820, 298890, 341172, 358668, 388557, 426465, 431730, 448335, 518076, 538002, 568620, 597780, 647595, 777114, 852930, 863460, 896670, 1076004, 1165671, 1295190, 1345005, 1554228, 1705860, 1793340, 1942785, 2331342, 2590380, 2690010, 3497013, 3885570, 4662684, 5380020, 5828355, 6994026, 7771140, 11656710, 13988052, 17485065, 23313420, 34970130, 69940260]

約数ペア:

[(1, 69940260), (2, 34970130), (3, 23313420), (4, 17485065), (5, 13988052), (6, 11656710), (9, 7771140), (10, 6994026), (12, 5828355), (13, 5380020), (15, 4662684), (18, 3885570), (20, 3497013), (26, 2690010), (27, 2590380), (30, 2331342), (36, 1942785), (39, 1793340), (41, 1705860), (45, 1554228), (52, 1345005), (54, 1295190), (60, 1165671), (65, 1076004), (78, 896670), (81, 863460), (82, 852930), (90, 777114), (108, 647595), (117, 597780), (123, 568620), (130, 538002), (135, 518076), (156, 448335), (162, 431730), (164, 426465), (180, 388557), (195, 358668), (205, 341172), (234, 298890), (243, 287820), (246, 284310), (260, 269001), (270, 259038), (324, 215865), (351, 199260), (369, 189540), (390, 179334), (405, 172692), (410, 170586), (468, 149445), (486, 143910), (492, 142155), (533, 131220), (540, 129519), (585, 119556), (615, 113724), (702, 99630), (729, 95940), (738, 94770), (780, 89667), (810, 86346), (820, 85293), (972, 71955), (1053, 66420), (1066, 65610), (1107, 63180), (1170, 59778), (1215, 57564), (1230, 56862), (1404, 49815), (1458, 47970), (1476, 47385), (1599, 43740), (1620, 43173), (1755, 39852), (1845, 37908), (2106, 33210), (2132, 32805), (2187, 31980), (2214, 31590), (2340, 29889), (2430, 28782), (2460, 28431), (2665, 26244), (2916, 23985), (3159, 22140), (3198, 21870), (3321, 21060), (3510, 19926), (3645, 19188), (3690, 18954), (4212, 16605), (4374, 15990), (4428, 15795), (4797, 14580), (4860, 14391), (5265, 13284), (5330, 13122), (5535, 12636), (6318, 11070), (6396, 10935), (6561, 10660), (6642, 10530), (7020, 9963), (7290, 9594), (7380, 9477), (7995, 8748)]