1566249100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 3912312096

約数和(自身を除く): 2346062996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 131, 170, 221, 260, 262, 325, 340, 425, 442, 524, 541, 650, 655, 850, 884, 1082, 1105, 1300, 1310, 1700, 1703, 2164, 2210, 2227, 2620, 2705, 3275, 3406, 4420, 4454, 5410, 5525, 6550, 6812, 7033, 8515, 8908, 9197, 10820, 11050, 11135, 13100, 13525, 14066, 17030, 18394, 22100, 22270, 27050, 28132, 28951, 34060, 35165, 36788, 42575, 44540, 45985, 54100, 55675, 57902, 70330, 70871, 85150, 91970, 111350, 115804, 119561, 140660, 141742, 144755, 170300, 175825, 183940, 222700, 229925, 239122, 283484, 289510, 351650, 354355, 459850, 478244, 579020, 597805, 703300, 708710, 723775, 919700, 921323, 1195610, 1204807, 1417420, 1447550, 1771775, 1842646, 2391220, 2409614, 2895100, 2989025, 3543550, 3685292, 4606615, 4819228, 5978050, 6024035, 7087100, 9213230, 11956100, 12048070, 15662491, 18426460, 23033075, 24096140, 30120175, 31324982, 46066150, 60240350, 62649964, 78312455, 92132300, 120480700, 156624910, 313249820, 391562275, 783124550, 1566249100]

約数ペア:

[(1, 1566249100), (2, 783124550), (4, 391562275), (5, 313249820), (10, 156624910), (13, 120480700), (17, 92132300), (20, 78312455), (25, 62649964), (26, 60240350), (34, 46066150), (50, 31324982), (52, 30120175), (65, 24096140), (68, 23033075), (85, 18426460), (100, 15662491), (130, 12048070), (131, 11956100), (170, 9213230), (221, 7087100), (260, 6024035), (262, 5978050), (325, 4819228), (340, 4606615), (425, 3685292), (442, 3543550), (524, 2989025), (541, 2895100), (650, 2409614), (655, 2391220), (850, 1842646), (884, 1771775), (1082, 1447550), (1105, 1417420), (1300, 1204807), (1310, 1195610), (1700, 921323), (1703, 919700), (2164, 723775), (2210, 708710), (2227, 703300), (2620, 597805), (2705, 579020), (3275, 478244), (3406, 459850), (4420, 354355), (4454, 351650), (5410, 289510), (5525, 283484), (6550, 239122), (6812, 229925), (7033, 222700), (8515, 183940), (8908, 175825), (9197, 170300), (10820, 144755), (11050, 141742), (11135, 140660), (13100, 119561), (13525, 115804), (14066, 111350), (17030, 91970), (18394, 85150), (22100, 70871), (22270, 70330), (27050, 57902), (28132, 55675), (28951, 54100), (34060, 45985), (35165, 44540), (36788, 42575)]