475235300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 1051099392

約数和(自身を除く): 575864092

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 211, 223, 404, 422, 446, 505, 844, 892, 1010, 1055, 1115, 2020, 2110, 2230, 2525, 4220, 4460, 5050, 5275, 5575, 10100, 10550, 11150, 21100, 21311, 22300, 22523, 42622, 45046, 47053, 85244, 90092, 94106, 106555, 112615, 188212, 213110, 225230, 235265, 426220, 450460, 470530, 532775, 563075, 941060, 1065550, 1126150, 1176325, 2131100, 2252300, 2352650, 4705300, 4752353, 9504706, 19009412, 23761765, 47523530, 95047060, 118808825, 237617650, 475235300]

約数ペア:

[(1, 475235300), (2, 237617650), (4, 118808825), (5, 95047060), (10, 47523530), (20, 23761765), (25, 19009412), (50, 9504706), (100, 4752353), (101, 4705300), (202, 2352650), (211, 2252300), (223, 2131100), (404, 1176325), (422, 1126150), (446, 1065550), (505, 941060), (844, 563075), (892, 532775), (1010, 470530), (1055, 450460), (1115, 426220), (2020, 235265), (2110, 225230), (2230, 213110), (2525, 188212), (4220, 112615), (4460, 106555), (5050, 94106), (5275, 90092), (5575, 85244), (10100, 47053), (10550, 45046), (11150, 42622), (21100, 22523), (21311, 22300)]