65308500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 215324928

約数和(自身を除く): 150016428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 631, 690, 750, 828, 900, 1035, 1125, 1150, 1262, 1380, 1500, 1725, 1893, 2070, 2250, 2300, 2524, 2875, 3155, 3450, 3786, 4140, 4500, 5175, 5679, 5750, 6310, 6900, 7572, 8625, 9465, 10350, 11358, 11500, 12620, 14513, 15775, 17250, 18930, 20700, 22716, 25875, 28395, 29026, 31550, 34500, 37860, 43539, 47325, 51750, 56790, 58052, 63100, 72565, 78875, 87078, 94650, 103500, 113580, 130617, 141975, 145130, 157750, 174156, 189300, 217695, 236625, 261234, 283950, 290260, 315500, 362825, 435390, 473250, 522468, 567900, 653085, 709875, 725650, 870780, 946500, 1088475, 1306170, 1419750, 1451300, 1814125, 2176950, 2612340, 2839500, 3265425, 3628250, 4353900, 5442375, 6530850, 7256500, 10884750, 13061700, 16327125, 21769500, 32654250, 65308500]

約数ペア:

[(1, 65308500), (2, 32654250), (3, 21769500), (4, 16327125), (5, 13061700), (6, 10884750), (9, 7256500), (10, 6530850), (12, 5442375), (15, 4353900), (18, 3628250), (20, 3265425), (23, 2839500), (25, 2612340), (30, 2176950), (36, 1814125), (45, 1451300), (46, 1419750), (50, 1306170), (60, 1088475), (69, 946500), (75, 870780), (90, 725650), (92, 709875), (100, 653085), (115, 567900), (125, 522468), (138, 473250), (150, 435390), (180, 362825), (207, 315500), (225, 290260), (230, 283950), (250, 261234), (276, 236625), (300, 217695), (345, 189300), (375, 174156), (414, 157750), (450, 145130), (460, 141975), (500, 130617), (575, 113580), (631, 103500), (690, 94650), (750, 87078), (828, 78875), (900, 72565), (1035, 63100), (1125, 58052), (1150, 56790), (1262, 51750), (1380, 47325), (1500, 43539), (1725, 37860), (1893, 34500), (2070, 31550), (2250, 29026), (2300, 28395), (2524, 25875), (2875, 22716), (3155, 20700), (3450, 18930), (3786, 17250), (4140, 15775), (4500, 14513), (5175, 12620), (5679, 11500), (5750, 11358), (6310, 10350), (6900, 9465), (7572, 8625)]