8739900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 30878232

約数和(自身を除く): 22138332

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, 83, 90, 100, 108, 117, 130, 135, 150, 156, 162, 166, 180, 195, 225, 234, 249, 260, 270, 300, 324, 325, 332, 351, 390, 405, 415, 450, 468, 498, 540, 585, 650, 675, 702, 747, 780, 810, 830, 900, 975, 996, 1053, 1079, 1170, 1245, 1300, 1350, 1404, 1494, 1620, 1660, 1755, 1950, 2025, 2075, 2106, 2158, 2241, 2340, 2490, 2700, 2925, 2988, 3237, 3510, 3735, 3900, 4050, 4150, 4212, 4316, 4482, 4980, 5265, 5395, 5850, 6225, 6474, 6723, 7020, 7470, 8100, 8300, 8775, 8964, 9711, 10530, 10790, 11205, 11700, 12450, 12948, 13446, 14940, 16185, 17550, 18675, 19422, 21060, 21580, 22410, 24900, 26325, 26892, 26975, 29133, 32370, 33615, 35100, 37350, 38844, 44820, 48555, 52650, 53950, 56025, 58266, 64740, 67230, 74700, 80925, 87399, 97110, 105300, 107900, 112050, 116532, 134460, 145665, 161850, 168075, 174798, 194220, 224100, 242775, 291330, 323700, 336150, 349596, 436995, 485550, 582660, 672300, 728325, 873990, 971100, 1456650, 1747980, 2184975, 2913300, 4369950, 8739900]

約数ペア:

[(1, 8739900), (2, 4369950), (3, 2913300), (4, 2184975), (5, 1747980), (6, 1456650), (9, 971100), (10, 873990), (12, 728325), (13, 672300), (15, 582660), (18, 485550), (20, 436995), (25, 349596), (26, 336150), (27, 323700), (30, 291330), (36, 242775), (39, 224100), (45, 194220), (50, 174798), (52, 168075), (54, 161850), (60, 145665), (65, 134460), (75, 116532), (78, 112050), (81, 107900), (83, 105300), (90, 97110), (100, 87399), (108, 80925), (117, 74700), (130, 67230), (135, 64740), (150, 58266), (156, 56025), (162, 53950), (166, 52650), (180, 48555), (195, 44820), (225, 38844), (234, 37350), (249, 35100), (260, 33615), (270, 32370), (300, 29133), (324, 26975), (325, 26892), (332, 26325), (351, 24900), (390, 22410), (405, 21580), (415, 21060), (450, 19422), (468, 18675), (498, 17550), (540, 16185), (585, 14940), (650, 13446), (675, 12948), (702, 12450), (747, 11700), (780, 11205), (810, 10790), (830, 10530), (900, 9711), (975, 8964), (996, 8775), (1053, 8300), (1079, 8100), (1170, 7470), (1245, 7020), (1300, 6723), (1350, 6474), (1404, 6225), (1494, 5850), (1620, 5395), (1660, 5265), (1755, 4980), (1950, 4482), (2025, 4316), (2075, 4212), (2106, 4150), (2158, 4050), (2241, 3900), (2340, 3735), (2490, 3510), (2700, 3237), (2925, 2988)]