155399790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56923}}^1$

素因数の和:56953

約数の個数: 64

約数和(自身を含む): 459035136

約数和(自身を除く): 303635346

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 56923, 113846, 170769, 284615, 341538, 398461, 569230, 739999, 796922, 853845, 1195383, 1479998, 1707690, 1992305, 2219997, 2390766, 3699995, 3984610, 4439994, 5179993, 5976915, 7399990, 10359986, 11099985, 11953830, 15539979, 22199970, 25899965, 31079958, 51799930, 77699895, 155399790]

約数ペア:

[(1, 155399790), (2, 77699895), (3, 51799930), (5, 31079958), (6, 25899965), (7, 22199970), (10, 15539979), (13, 11953830), (14, 11099985), (15, 10359986), (21, 7399990), (26, 5976915), (30, 5179993), (35, 4439994), (39, 3984610), (42, 3699995), (65, 2390766), (70, 2219997), (78, 1992305), (91, 1707690), (105, 1479998), (130, 1195383), (182, 853845), (195, 796922), (210, 739999), (273, 569230), (390, 398461), (455, 341538), (546, 284615), (910, 170769), (1365, 113846), (2730, 56923)]