25330250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 52925184

約数和(自身を除く): 27594934

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 151, 250, 275, 302, 305, 550, 610, 671, 755, 1342, 1375, 1510, 1525, 1661, 2750, 3050, 3322, 3355, 3775, 6710, 7550, 7625, 8305, 9211, 15250, 16610, 16775, 18422, 18875, 33550, 37750, 41525, 46055, 83050, 83875, 92110, 101321, 167750, 202642, 207625, 230275, 415250, 460550, 506605, 1013210, 1151375, 2302750, 2533025, 5066050, 12665125, 25330250]

約数ペア:

[(1, 25330250), (2, 12665125), (5, 5066050), (10, 2533025), (11, 2302750), (22, 1151375), (25, 1013210), (50, 506605), (55, 460550), (61, 415250), (110, 230275), (122, 207625), (125, 202642), (151, 167750), (250, 101321), (275, 92110), (302, 83875), (305, 83050), (550, 46055), (610, 41525), (671, 37750), (755, 33550), (1342, 18875), (1375, 18422), (1510, 16775), (1525, 16610), (1661, 15250), (2750, 9211), (3050, 8305), (3322, 7625), (3355, 7550), (3775, 6710)]