72971100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 108

約数和(自身を含む): 231547680

約数和(自身を除く): 158576580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 150, 178, 180, 225, 267, 300, 356, 445, 450, 534, 801, 890, 900, 911, 1068, 1335, 1602, 1780, 1822, 2225, 2670, 2733, 3204, 3644, 4005, 4450, 4555, 5340, 5466, 6675, 8010, 8199, 8900, 9110, 10932, 13350, 13665, 16020, 16398, 18220, 20025, 22775, 26700, 27330, 32796, 40050, 40995, 45550, 54660, 68325, 80100, 81079, 81990, 91100, 136650, 162158, 163980, 204975, 243237, 273300, 324316, 405395, 409950, 486474, 729711, 810790, 819900, 972948, 1216185, 1459422, 1621580, 2026975, 2432370, 2918844, 3648555, 4053950, 4864740, 6080925, 7297110, 8107900, 12161850, 14594220, 18242775, 24323700, 36485550, 72971100]

約数ペア:

[(1, 72971100), (2, 36485550), (3, 24323700), (4, 18242775), (5, 14594220), (6, 12161850), (9, 8107900), (10, 7297110), (12, 6080925), (15, 4864740), (18, 4053950), (20, 3648555), (25, 2918844), (30, 2432370), (36, 2026975), (45, 1621580), (50, 1459422), (60, 1216185), (75, 972948), (89, 819900), (90, 810790), (100, 729711), (150, 486474), (178, 409950), (180, 405395), (225, 324316), (267, 273300), (300, 243237), (356, 204975), (445, 163980), (450, 162158), (534, 136650), (801, 91100), (890, 81990), (900, 81079), (911, 80100), (1068, 68325), (1335, 54660), (1602, 45550), (1780, 40995), (1822, 40050), (2225, 32796), (2670, 27330), (2733, 26700), (3204, 22775), (3644, 20025), (4005, 18220), (4450, 16398), (4555, 16020), (5340, 13665), (5466, 13350), (6675, 10932), (8010, 9110), (8199, 8900)]