103617993020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{81421}}^1$

素因数の和:81663

約数の個数: 96

約数和(自身を含む): 243757926720

約数和(自身を除く): 140139933700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 197, 323, 340, 380, 394, 646, 788, 985, 1292, 1615, 1970, 3230, 3349, 3743, 3940, 6460, 6698, 7486, 13396, 14972, 16745, 18715, 33490, 37430, 63631, 66980, 74860, 81421, 127262, 162842, 254524, 318155, 325684, 407105, 636310, 814210, 1272620, 1384157, 1546999, 1628420, 2768314, 3093998, 5536628, 6187996, 6920785, 7734995, 13841570, 15469990, 16039937, 26298983, 27683140, 30939980, 32079874, 52597966, 64159748, 80199685, 105195932, 131494915, 160399370, 262989830, 272678929, 304758803, 320798740, 525979660, 545357858, 609517606, 1090715716, 1219035212, 1363394645, 1523794015, 2726789290, 3047588030, 5180899651, 5453578580, 6095176060, 10361799302, 20723598604, 25904498255, 51808996510, 103617993020]

約数ペア:

[(1, 103617993020), (2, 51808996510), (4, 25904498255), (5, 20723598604), (10, 10361799302), (17, 6095176060), (19, 5453578580), (20, 5180899651), (34, 3047588030), (38, 2726789290), (68, 1523794015), (76, 1363394645), (85, 1219035212), (95, 1090715716), (170, 609517606), (190, 545357858), (197, 525979660), (323, 320798740), (340, 304758803), (380, 272678929), (394, 262989830), (646, 160399370), (788, 131494915), (985, 105195932), (1292, 80199685), (1615, 64159748), (1970, 52597966), (3230, 32079874), (3349, 30939980), (3743, 27683140), (3940, 26298983), (6460, 16039937), (6698, 15469990), (7486, 13841570), (13396, 7734995), (14972, 6920785), (16745, 6187996), (18715, 5536628), (33490, 3093998), (37430, 2768314), (63631, 1628420), (66980, 1546999), (74860, 1384157), (81421, 1272620), (127262, 814210), (162842, 636310), (254524, 407105), (318155, 325684)]