201010250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 446556240

約数和(自身を除く): 245545990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 125, 175, 245, 250, 269, 305, 350, 427, 490, 538, 610, 854, 875, 1225, 1345, 1525, 1750, 1883, 2135, 2450, 2690, 2989, 3050, 3766, 4270, 5978, 6125, 6725, 7625, 9415, 10675, 12250, 13181, 13450, 14945, 15250, 16409, 18830, 21350, 26362, 29890, 32818, 33625, 47075, 53375, 65905, 67250, 74725, 82045, 94150, 106750, 114863, 131810, 149450, 164090, 229726, 235375, 329525, 373625, 410225, 470750, 574315, 659050, 747250, 804041, 820450, 1148630, 1608082, 1647625, 2051125, 2871575, 3295250, 4020205, 4102250, 5743150, 8040410, 14357875, 20101025, 28715750, 40202050, 100505125, 201010250]

約数ペア:

[(1, 201010250), (2, 100505125), (5, 40202050), (7, 28715750), (10, 20101025), (14, 14357875), (25, 8040410), (35, 5743150), (49, 4102250), (50, 4020205), (61, 3295250), (70, 2871575), (98, 2051125), (122, 1647625), (125, 1608082), (175, 1148630), (245, 820450), (250, 804041), (269, 747250), (305, 659050), (350, 574315), (427, 470750), (490, 410225), (538, 373625), (610, 329525), (854, 235375), (875, 229726), (1225, 164090), (1345, 149450), (1525, 131810), (1750, 114863), (1883, 106750), (2135, 94150), (2450, 82045), (2690, 74725), (2989, 67250), (3050, 65905), (3766, 53375), (4270, 47075), (5978, 33625), (6125, 32818), (6725, 29890), (7625, 26362), (9415, 21350), (10675, 18830), (12250, 16409), (13181, 15250), (13450, 14945)]