23417900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 56506800

約数和(自身を除く): 33088900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 349, 550, 610, 671, 698, 1100, 1220, 1342, 1396, 1525, 1745, 2684, 3050, 3355, 3490, 3839, 6100, 6710, 6980, 7678, 8725, 13420, 15356, 16775, 17450, 19195, 21289, 33550, 34900, 38390, 42578, 67100, 76780, 85156, 95975, 106445, 191950, 212890, 234179, 383900, 425780, 468358, 532225, 936716, 1064450, 1170895, 2128900, 2341790, 4683580, 5854475, 11708950, 23417900]

約数ペア:

[(1, 23417900), (2, 11708950), (4, 5854475), (5, 4683580), (10, 2341790), (11, 2128900), (20, 1170895), (22, 1064450), (25, 936716), (44, 532225), (50, 468358), (55, 425780), (61, 383900), (100, 234179), (110, 212890), (122, 191950), (220, 106445), (244, 95975), (275, 85156), (305, 76780), (349, 67100), (550, 42578), (610, 38390), (671, 34900), (698, 33550), (1100, 21289), (1220, 19195), (1342, 17450), (1396, 16775), (1525, 15356), (1745, 13420), (2684, 8725), (3050, 7678), (3355, 6980), (3490, 6710), (3839, 6100)]