4078270900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{60779}}^1$

素因数の和:60865

約数の個数: 72

約数和(自身を含む): 9812809440

約数和(自身を除く): 5734538540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1100, 1220, 1342, 1525, 2684, 3050, 3355, 6100, 6710, 13420, 16775, 33550, 60779, 67100, 121558, 243116, 303895, 607790, 668569, 1215580, 1337138, 1519475, 2674276, 3038950, 3342845, 3707519, 6077900, 6685690, 7415038, 13371380, 14830076, 16714225, 18537595, 33428450, 37075190, 40782709, 66856900, 74150380, 81565418, 92687975, 163130836, 185375950, 203913545, 370751900, 407827090, 815654180, 1019567725, 2039135450, 4078270900]

約数ペア:

[(1, 4078270900), (2, 2039135450), (4, 1019567725), (5, 815654180), (10, 407827090), (11, 370751900), (20, 203913545), (22, 185375950), (25, 163130836), (44, 92687975), (50, 81565418), (55, 74150380), (61, 66856900), (100, 40782709), (110, 37075190), (122, 33428450), (220, 18537595), (244, 16714225), (275, 14830076), (305, 13371380), (550, 7415038), (610, 6685690), (671, 6077900), (1100, 3707519), (1220, 3342845), (1342, 3038950), (1525, 2674276), (2684, 1519475), (3050, 1337138), (3355, 1215580), (6100, 668569), (6710, 607790), (13420, 303895), (16775, 243116), (33550, 121558), (60779, 67100)]