65547930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 192761856

約数和(自身を除く): 127213926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 82, 105, 115, 123, 138, 161, 205, 210, 230, 246, 287, 322, 331, 345, 410, 483, 574, 615, 662, 690, 805, 861, 943, 966, 993, 1230, 1435, 1610, 1655, 1722, 1886, 1986, 2317, 2415, 2829, 2870, 3310, 4305, 4634, 4715, 4830, 4965, 5658, 6601, 6951, 7613, 8610, 9430, 9930, 11585, 13202, 13571, 13902, 14145, 15226, 19803, 22839, 23170, 27142, 28290, 33005, 34755, 38065, 39606, 40713, 45678, 53291, 66010, 67855, 69510, 76130, 81426, 94997, 99015, 106582, 114195, 135710, 159873, 189994, 198030, 203565, 228390, 266455, 284991, 312133, 319746, 407130, 474985, 532910, 569982, 624266, 799365, 936399, 949970, 1424955, 1560665, 1598730, 1872798, 2184931, 2849910, 3121330, 4369862, 4681995, 6554793, 9363990, 10924655, 13109586, 21849310, 32773965, 65547930]

約数ペア:

[(1, 65547930), (2, 32773965), (3, 21849310), (5, 13109586), (6, 10924655), (7, 9363990), (10, 6554793), (14, 4681995), (15, 4369862), (21, 3121330), (23, 2849910), (30, 2184931), (35, 1872798), (41, 1598730), (42, 1560665), (46, 1424955), (69, 949970), (70, 936399), (82, 799365), (105, 624266), (115, 569982), (123, 532910), (138, 474985), (161, 407130), (205, 319746), (210, 312133), (230, 284991), (246, 266455), (287, 228390), (322, 203565), (331, 198030), (345, 189994), (410, 159873), (483, 135710), (574, 114195), (615, 106582), (662, 99015), (690, 94997), (805, 81426), (861, 76130), (943, 69510), (966, 67855), (993, 66010), (1230, 53291), (1435, 45678), (1610, 40713), (1655, 39606), (1722, 38065), (1886, 34755), (1986, 33005), (2317, 28290), (2415, 27142), (2829, 23170), (2870, 22839), (3310, 19803), (4305, 15226), (4634, 14145), (4715, 13902), (4830, 13571), (4965, 13202), (5658, 11585), (6601, 9930), (6951, 9430), (7613, 8610)]