52191750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 144353664

約数和(自身を除く): 92161914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 101, 106, 125, 130, 150, 159, 195, 202, 250, 265, 303, 318, 325, 375, 390, 505, 530, 606, 650, 689, 750, 795, 975, 1010, 1313, 1325, 1378, 1515, 1590, 1625, 1950, 2067, 2525, 2626, 2650, 3030, 3250, 3445, 3939, 3975, 4134, 4875, 5050, 5353, 6565, 6625, 6890, 7575, 7878, 7950, 9750, 10335, 10706, 12625, 13130, 13250, 15150, 16059, 17225, 19695, 19875, 20670, 25250, 26765, 32118, 32825, 34450, 37875, 39390, 39750, 51675, 53530, 65650, 69589, 75750, 80295, 86125, 98475, 103350, 133825, 139178, 160590, 164125, 172250, 196950, 208767, 258375, 267650, 328250, 347945, 401475, 417534, 492375, 516750, 669125, 695890, 802950, 984750, 1043835, 1338250, 1739725, 2007375, 2087670, 3479450, 4014750, 5219175, 8698625, 10438350, 17397250, 26095875, 52191750]

約数ペア:

[(1, 52191750), (2, 26095875), (3, 17397250), (5, 10438350), (6, 8698625), (10, 5219175), (13, 4014750), (15, 3479450), (25, 2087670), (26, 2007375), (30, 1739725), (39, 1338250), (50, 1043835), (53, 984750), (65, 802950), (75, 695890), (78, 669125), (101, 516750), (106, 492375), (125, 417534), (130, 401475), (150, 347945), (159, 328250), (195, 267650), (202, 258375), (250, 208767), (265, 196950), (303, 172250), (318, 164125), (325, 160590), (375, 139178), (390, 133825), (505, 103350), (530, 98475), (606, 86125), (650, 80295), (689, 75750), (750, 69589), (795, 65650), (975, 53530), (1010, 51675), (1313, 39750), (1325, 39390), (1378, 37875), (1515, 34450), (1590, 32825), (1625, 32118), (1950, 26765), (2067, 25250), (2525, 20670), (2626, 19875), (2650, 19695), (3030, 17225), (3250, 16059), (3445, 15150), (3939, 13250), (3975, 13130), (4134, 12625), (4875, 10706), (5050, 10335), (5353, 9750), (6565, 7950), (6625, 7878), (6890, 7575)]