7220700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 23154768

約数和(自身を除く): 15934068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 113, 142, 150, 180, 213, 225, 226, 284, 300, 339, 355, 426, 450, 452, 565, 639, 678, 710, 852, 900, 1017, 1065, 1130, 1278, 1356, 1420, 1695, 1775, 2034, 2130, 2260, 2556, 2825, 3195, 3390, 3550, 4068, 4260, 5085, 5325, 5650, 6390, 6780, 7100, 8023, 8475, 10170, 10650, 11300, 12780, 15975, 16046, 16950, 20340, 21300, 24069, 25425, 31950, 32092, 33900, 40115, 48138, 50850, 63900, 72207, 80230, 96276, 101700, 120345, 144414, 160460, 200575, 240690, 288828, 361035, 401150, 481380, 601725, 722070, 802300, 1203450, 1444140, 1805175, 2406900, 3610350, 7220700]

約数ペア:

[(1, 7220700), (2, 3610350), (3, 2406900), (4, 1805175), (5, 1444140), (6, 1203450), (9, 802300), (10, 722070), (12, 601725), (15, 481380), (18, 401150), (20, 361035), (25, 288828), (30, 240690), (36, 200575), (45, 160460), (50, 144414), (60, 120345), (71, 101700), (75, 96276), (90, 80230), (100, 72207), (113, 63900), (142, 50850), (150, 48138), (180, 40115), (213, 33900), (225, 32092), (226, 31950), (284, 25425), (300, 24069), (339, 21300), (355, 20340), (426, 16950), (450, 16046), (452, 15975), (565, 12780), (639, 11300), (678, 10650), (710, 10170), (852, 8475), (900, 8023), (1017, 7100), (1065, 6780), (1130, 6390), (1278, 5650), (1356, 5325), (1420, 5085), (1695, 4260), (1775, 4068), (2034, 3550), (2130, 3390), (2260, 3195), (2556, 2825)]