872495250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6221}}^1$

素因数の和:6269

約数の個数: 128

約数和(自身を含む): 2515878144

約数和(自身を除く): 1643382894

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 125, 150, 165, 170, 187, 250, 255, 275, 330, 374, 375, 425, 510, 550, 561, 750, 825, 850, 935, 1122, 1275, 1375, 1650, 1870, 2125, 2550, 2750, 2805, 4125, 4250, 4675, 5610, 6221, 6375, 8250, 9350, 12442, 12750, 14025, 18663, 23375, 28050, 31105, 37326, 46750, 62210, 68431, 70125, 93315, 105757, 136862, 140250, 155525, 186630, 205293, 211514, 311050, 317271, 342155, 410586, 466575, 528785, 634542, 684310, 777625, 933150, 1026465, 1057570, 1163327, 1555250, 1586355, 1710775, 2052930, 2326654, 2332875, 2643925, 3172710, 3421550, 3489981, 4665750, 5132325, 5287850, 5816635, 6979962, 7931775, 8553875, 10264650, 11633270, 13219625, 15863550, 17107750, 17449905, 25661625, 26439250, 29083175, 34899810, 39658875, 51323250, 58166350, 79317750, 87249525, 145415875, 174499050, 290831750, 436247625, 872495250]

約数ペア:

[(1, 872495250), (2, 436247625), (3, 290831750), (5, 174499050), (6, 145415875), (10, 87249525), (11, 79317750), (15, 58166350), (17, 51323250), (22, 39658875), (25, 34899810), (30, 29083175), (33, 26439250), (34, 25661625), (50, 17449905), (51, 17107750), (55, 15863550), (66, 13219625), (75, 11633270), (85, 10264650), (102, 8553875), (110, 7931775), (125, 6979962), (150, 5816635), (165, 5287850), (170, 5132325), (187, 4665750), (250, 3489981), (255, 3421550), (275, 3172710), (330, 2643925), (374, 2332875), (375, 2326654), (425, 2052930), (510, 1710775), (550, 1586355), (561, 1555250), (750, 1163327), (825, 1057570), (850, 1026465), (935, 933150), (1122, 777625), (1275, 684310), (1375, 634542), (1650, 528785), (1870, 466575), (2125, 410586), (2550, 342155), (2750, 317271), (2805, 311050), (4125, 211514), (4250, 205293), (4675, 186630), (5610, 155525), (6221, 140250), (6375, 136862), (8250, 105757), (9350, 93315), (12442, 70125), (12750, 68431), (14025, 62210), (18663, 46750), (23375, 37326), (28050, 31105)]