7829250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 23272704

約数和(自身を除く): 15443454

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 73, 75, 78, 110, 125, 130, 143, 146, 150, 165, 195, 219, 250, 275, 286, 325, 330, 365, 375, 390, 429, 438, 550, 650, 715, 730, 750, 803, 825, 858, 949, 975, 1095, 1375, 1430, 1606, 1625, 1650, 1825, 1898, 1950, 2145, 2190, 2409, 2750, 2847, 3250, 3575, 3650, 4015, 4125, 4290, 4745, 4818, 4875, 5475, 5694, 7150, 8030, 8250, 9125, 9490, 9750, 10439, 10725, 10950, 12045, 14235, 17875, 18250, 20075, 20878, 21450, 23725, 24090, 27375, 28470, 31317, 35750, 40150, 47450, 52195, 53625, 54750, 60225, 62634, 71175, 100375, 104390, 107250, 118625, 120450, 142350, 156585, 200750, 237250, 260975, 301125, 313170, 355875, 521950, 602250, 711750, 782925, 1304875, 1565850, 2609750, 3914625, 7829250]

約数ペア:

[(1, 7829250), (2, 3914625), (3, 2609750), (5, 1565850), (6, 1304875), (10, 782925), (11, 711750), (13, 602250), (15, 521950), (22, 355875), (25, 313170), (26, 301125), (30, 260975), (33, 237250), (39, 200750), (50, 156585), (55, 142350), (65, 120450), (66, 118625), (73, 107250), (75, 104390), (78, 100375), (110, 71175), (125, 62634), (130, 60225), (143, 54750), (146, 53625), (150, 52195), (165, 47450), (195, 40150), (219, 35750), (250, 31317), (275, 28470), (286, 27375), (325, 24090), (330, 23725), (365, 21450), (375, 20878), (390, 20075), (429, 18250), (438, 17875), (550, 14235), (650, 12045), (715, 10950), (730, 10725), (750, 10439), (803, 9750), (825, 9490), (858, 9125), (949, 8250), (975, 8030), (1095, 7150), (1375, 5694), (1430, 5475), (1606, 4875), (1625, 4818), (1650, 4745), (1825, 4290), (1898, 4125), (1950, 4015), (2145, 3650), (2190, 3575), (2409, 3250), (2750, 2847)]