66226720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2090

約数の個数: 96

約数和(自身を含む): 185068800

約数和(自身を除く): 118842080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2039, 2320, 3248, 4060, 4078, 4640, 6496, 8120, 8156, 10195, 14273, 16240, 16312, 20390, 28546, 32480, 32624, 40780, 57092, 59131, 65248, 71365, 81560, 114184, 118262, 142730, 163120, 228368, 236524, 285460, 295655, 326240, 413917, 456736, 473048, 570920, 591310, 827834, 946096, 1141840, 1182620, 1655668, 1892192, 2069585, 2283680, 2365240, 3311336, 4139170, 4730480, 6622672, 8278340, 9460960, 13245344, 16556680, 33113360, 66226720]

約数ペア:

[(1, 66226720), (2, 33113360), (4, 16556680), (5, 13245344), (7, 9460960), (8, 8278340), (10, 6622672), (14, 4730480), (16, 4139170), (20, 3311336), (28, 2365240), (29, 2283680), (32, 2069585), (35, 1892192), (40, 1655668), (56, 1182620), (58, 1141840), (70, 946096), (80, 827834), (112, 591310), (116, 570920), (140, 473048), (145, 456736), (160, 413917), (203, 326240), (224, 295655), (232, 285460), (280, 236524), (290, 228368), (406, 163120), (464, 142730), (560, 118262), (580, 114184), (812, 81560), (928, 71365), (1015, 65248), (1120, 59131), (1160, 57092), (1624, 40780), (2030, 32624), (2039, 32480), (2320, 28546), (3248, 20390), (4060, 16312), (4078, 16240), (4640, 14273), (6496, 10195), (8120, 8156)]