849674450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 1695700992

約数和(自身を除く): 846026542

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 127, 170, 254, 289, 425, 463, 578, 635, 850, 926, 1270, 1445, 2159, 2315, 2890, 3175, 4318, 4630, 6350, 7225, 7871, 10795, 11575, 14450, 15742, 21590, 23150, 36703, 39355, 53975, 58801, 73406, 78710, 107950, 117602, 133807, 183515, 196775, 267614, 294005, 367030, 393550, 588010, 669035, 917575, 999617, 1338070, 1470025, 1835150, 1999234, 2940050, 3345175, 4998085, 6690350, 9996170, 16993489, 24990425, 33986978, 49980850, 84967445, 169934890, 424837225, 849674450]

約数ペア:

[(1, 849674450), (2, 424837225), (5, 169934890), (10, 84967445), (17, 49980850), (25, 33986978), (34, 24990425), (50, 16993489), (85, 9996170), (127, 6690350), (170, 4998085), (254, 3345175), (289, 2940050), (425, 1999234), (463, 1835150), (578, 1470025), (635, 1338070), (850, 999617), (926, 917575), (1270, 669035), (1445, 588010), (2159, 393550), (2315, 367030), (2890, 294005), (3175, 267614), (4318, 196775), (4630, 183515), (6350, 133807), (7225, 117602), (7871, 107950), (10795, 78710), (11575, 73406), (14450, 58801), (15742, 53975), (21590, 39355), (23150, 36703)]