54708220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 140152320

約数和(自身を除く): 85444100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 131, 133, 140, 157, 190, 262, 266, 314, 380, 524, 532, 628, 655, 665, 785, 917, 1099, 1310, 1330, 1570, 1834, 2198, 2489, 2620, 2660, 2983, 3140, 3668, 4396, 4585, 4978, 5495, 5966, 9170, 9956, 10990, 11932, 12445, 14915, 17423, 18340, 20567, 20881, 21980, 24890, 29830, 34846, 41134, 41762, 49780, 59660, 69692, 82268, 83524, 87115, 102835, 104405, 143969, 174230, 205670, 208810, 287938, 348460, 390773, 411340, 417620, 575876, 719845, 781546, 1439690, 1563092, 1953865, 2735411, 2879380, 3907730, 5470822, 7815460, 10941644, 13677055, 27354110, 54708220]

約数ペア:

[(1, 54708220), (2, 27354110), (4, 13677055), (5, 10941644), (7, 7815460), (10, 5470822), (14, 3907730), (19, 2879380), (20, 2735411), (28, 1953865), (35, 1563092), (38, 1439690), (70, 781546), (76, 719845), (95, 575876), (131, 417620), (133, 411340), (140, 390773), (157, 348460), (190, 287938), (262, 208810), (266, 205670), (314, 174230), (380, 143969), (524, 104405), (532, 102835), (628, 87115), (655, 83524), (665, 82268), (785, 69692), (917, 59660), (1099, 49780), (1310, 41762), (1330, 41134), (1570, 34846), (1834, 29830), (2198, 24890), (2489, 21980), (2620, 20881), (2660, 20567), (2983, 18340), (3140, 17423), (3668, 14915), (4396, 12445), (4585, 11932), (4978, 10990), (5495, 9956), (5966, 9170)]