88975320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 309450240

約数和(自身を除く): 220474920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1451, 1460, 1533, 1752, 2044, 2190, 2555, 2902, 2920, 3066, 4088, 4353, 4380, 5110, 5804, 6132, 7255, 7665, 8706, 8760, 10157, 10220, 11608, 12264, 14510, 15330, 17412, 20314, 20440, 21765, 29020, 30471, 30660, 34824, 40628, 43530, 50785, 58040, 60942, 61320, 81256, 87060, 101570, 105923, 121884, 152355, 174120, 203140, 211846, 243768, 304710, 317769, 406280, 423692, 529615, 609420, 635538, 741461, 847384, 1059230, 1218840, 1271076, 1482922, 1588845, 2118460, 2224383, 2542152, 2965844, 3177690, 3707305, 4236920, 4448766, 5931688, 6355380, 7414610, 8897532, 11121915, 12710760, 14829220, 17795064, 22243830, 29658440, 44487660, 88975320]

約数ペア:

[(1, 88975320), (2, 44487660), (3, 29658440), (4, 22243830), (5, 17795064), (6, 14829220), (7, 12710760), (8, 11121915), (10, 8897532), (12, 7414610), (14, 6355380), (15, 5931688), (20, 4448766), (21, 4236920), (24, 3707305), (28, 3177690), (30, 2965844), (35, 2542152), (40, 2224383), (42, 2118460), (56, 1588845), (60, 1482922), (70, 1271076), (73, 1218840), (84, 1059230), (105, 847384), (120, 741461), (140, 635538), (146, 609420), (168, 529615), (210, 423692), (219, 406280), (280, 317769), (292, 304710), (365, 243768), (420, 211846), (438, 203140), (511, 174120), (584, 152355), (730, 121884), (840, 105923), (876, 101570), (1022, 87060), (1095, 81256), (1451, 61320), (1460, 60942), (1533, 58040), (1752, 50785), (2044, 43530), (2190, 40628), (2555, 34824), (2902, 30660), (2920, 30471), (3066, 29020), (4088, 21765), (4353, 20440), (4380, 20314), (5110, 17412), (5804, 15330), (6132, 14510), (7255, 12264), (7665, 11608), (8706, 10220), (8760, 10157)]