71077500

素因数分解:

$2^2\times 3^7\times 5^4\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 240

約数和(自身を含む): 251044640

約数和(自身を除く): 179967140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 125, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 250, 260, 270, 300, 324, 325, 351, 375, 390, 405, 450, 468, 486, 500, 540, 585, 625, 650, 675, 702, 729, 750, 780, 810, 900, 972, 975, 1053, 1125, 1170, 1215, 1250, 1300, 1350, 1404, 1458, 1500, 1620, 1625, 1755, 1875, 1950, 2025, 2106, 2187, 2250, 2340, 2430, 2500, 2700, 2916, 2925, 3159, 3250, 3375, 3510, 3645, 3750, 3900, 4050, 4212, 4374, 4500, 4860, 4875, 5265, 5625, 5850, 6075, 6318, 6500, 6750, 7020, 7290, 7500, 8100, 8125, 8748, 8775, 9477, 9750, 10125, 10530, 10935, 11250, 11700, 12150, 12636, 13500, 14580, 14625, 15795, 16250, 16875, 17550, 18225, 18954, 19500, 20250, 21060, 21870, 22500, 24300, 24375, 26325, 28431, 29250, 30375, 31590, 32500, 33750, 35100, 36450, 37908, 40500, 43740, 43875, 47385, 48750, 50625, 52650, 54675, 56862, 58500, 60750, 63180, 67500, 72900, 73125, 78975, 87750, 91125, 94770, 97500, 101250, 105300, 109350, 113724, 121500, 131625, 142155, 146250, 151875, 157950, 175500, 182250, 189540, 202500, 218700, 219375, 236925, 263250, 273375, 284310, 292500, 303750, 315900, 364500, 394875, 438750, 455625, 473850, 526500, 546750, 568620, 607500, 658125, 710775, 789750, 877500, 911250, 947700, 1093500, 1184625, 1316250, 1366875, 1421550, 1579500, 1822500, 1974375, 2369250, 2632500, 2733750, 2843100, 3553875, 3948750, 4738500, 5467500, 5923125, 7107750, 7897500, 11846250, 14215500, 17769375, 23692500, 35538750, 71077500]

約数ペア:

[(1, 71077500), (2, 35538750), (3, 23692500), (4, 17769375), (5, 14215500), (6, 11846250), (9, 7897500), (10, 7107750), (12, 5923125), (13, 5467500), (15, 4738500), (18, 3948750), (20, 3553875), (25, 2843100), (26, 2733750), (27, 2632500), (30, 2369250), (36, 1974375), (39, 1822500), (45, 1579500), (50, 1421550), (52, 1366875), (54, 1316250), (60, 1184625), (65, 1093500), (75, 947700), (78, 911250), (81, 877500), (90, 789750), (100, 710775), (108, 658125), (117, 607500), (125, 568620), (130, 546750), (135, 526500), (150, 473850), (156, 455625), (162, 438750), (180, 394875), (195, 364500), (225, 315900), (234, 303750), (243, 292500), (250, 284310), (260, 273375), (270, 263250), (300, 236925), (324, 219375), (325, 218700), (351, 202500), (375, 189540), (390, 182250), (405, 175500), (450, 157950), (468, 151875), (486, 146250), (500, 142155), (540, 131625), (585, 121500), (625, 113724), (650, 109350), (675, 105300), (702, 101250), (729, 97500), (750, 94770), (780, 91125), (810, 87750), (900, 78975), (972, 73125), (975, 72900), (1053, 67500), (1125, 63180), (1170, 60750), (1215, 58500), (1250, 56862), (1300, 54675), (1350, 52650), (1404, 50625), (1458, 48750), (1500, 47385), (1620, 43875), (1625, 43740), (1755, 40500), (1875, 37908), (1950, 36450), (2025, 35100), (2106, 33750), (2187, 32500), (2250, 31590), (2340, 30375), (2430, 29250), (2500, 28431), (2700, 26325), (2916, 24375), (2925, 24300), (3159, 22500), (3250, 21870), (3375, 21060), (3510, 20250), (3645, 19500), (3750, 18954), (3900, 18225), (4050, 17550), (4212, 16875), (4374, 16250), (4500, 15795), (4860, 14625), (4875, 14580), (5265, 13500), (5625, 12636), (5850, 12150), (6075, 11700), (6318, 11250), (6500, 10935), (6750, 10530), (7020, 10125), (7290, 9750), (7500, 9477), (8100, 8775), (8125, 8748)]