29667350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 57290976

約数和(自身を除く): 27623626

約数列:

[1, 2, 5, 10, 25, 50, 61, 71, 122, 137, 142, 274, 305, 355, 610, 685, 710, 1370, 1525, 1775, 3050, 3425, 3550, 4331, 6850, 8357, 8662, 9727, 16714, 19454, 21655, 41785, 43310, 48635, 83570, 97270, 108275, 208925, 216550, 243175, 417850, 486350, 593347, 1186694, 2966735, 5933470, 14833675, 29667350]

約数ペア:

[(1, 29667350), (2, 14833675), (5, 5933470), (10, 2966735), (25, 1186694), (50, 593347), (61, 486350), (71, 417850), (122, 243175), (137, 216550), (142, 208925), (274, 108275), (305, 97270), (355, 83570), (610, 48635), (685, 43310), (710, 41785), (1370, 21655), (1525, 19454), (1775, 16714), (3050, 9727), (3425, 8662), (3550, 8357), (4331, 6850)]