145876010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 308551680

約数和(自身を除く): 162675670

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 127, 254, 269, 305, 427, 538, 610, 635, 854, 889, 1270, 1345, 1778, 1883, 2135, 2690, 3766, 4270, 4445, 7747, 8890, 9415, 15494, 16409, 18830, 32818, 34163, 38735, 54229, 68326, 77470, 82045, 108458, 114863, 164090, 170815, 229726, 239141, 271145, 341630, 478282, 542290, 574315, 1148630, 1195705, 2083943, 2391410, 4167886, 10419715, 14587601, 20839430, 29175202, 72938005, 145876010]

約数ペア:

[(1, 145876010), (2, 72938005), (5, 29175202), (7, 20839430), (10, 14587601), (14, 10419715), (35, 4167886), (61, 2391410), (70, 2083943), (122, 1195705), (127, 1148630), (254, 574315), (269, 542290), (305, 478282), (427, 341630), (538, 271145), (610, 239141), (635, 229726), (854, 170815), (889, 164090), (1270, 114863), (1345, 108458), (1778, 82045), (1883, 77470), (2135, 68326), (2690, 54229), (3766, 38735), (4270, 34163), (4445, 32818), (7747, 18830), (8890, 16409), (9415, 15494)]