1993378860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59221}}^1$

素因数の和:59264

約数の個数: 144

約数和(自身を含む): 6984405792

約数和(自身を除く): 4991026932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 59221, 118442, 177663, 236884, 296105, 355326, 532989, 592210, 651431, 710652, 888315, 1006757, 1065978, 1184420, 1302862, 1776630, 1954293, 2013514, 2131956, 2605724, 2664945, 3020271, 3257155, 3553260, 3908586, 4027028, 5033785, 5329890, 5862879, 6040542, 6514310, 7817172, 9060813, 9771465, 10067570, 10659780, 11074327, 11725758, 12081084, 13028620, 15101355, 18121626, 19542930, 20135140, 22148654, 23451516, 29314395, 30202710, 33222981, 36243252, 39085860, 44297308, 45304065, 55371635, 58628790, 60405420, 66445962, 90608130, 99668943, 110743270, 117257580, 132891924, 166114905, 181216260, 199337886, 221486540, 332229810, 398675772, 498344715, 664459620, 996689430, 1993378860]

約数ペア:

[(1, 1993378860), (2, 996689430), (3, 664459620), (4, 498344715), (5, 398675772), (6, 332229810), (9, 221486540), (10, 199337886), (11, 181216260), (12, 166114905), (15, 132891924), (17, 117257580), (18, 110743270), (20, 99668943), (22, 90608130), (30, 66445962), (33, 60405420), (34, 58628790), (36, 55371635), (44, 45304065), (45, 44297308), (51, 39085860), (55, 36243252), (60, 33222981), (66, 30202710), (68, 29314395), (85, 23451516), (90, 22148654), (99, 20135140), (102, 19542930), (110, 18121626), (132, 15101355), (153, 13028620), (165, 12081084), (170, 11725758), (180, 11074327), (187, 10659780), (198, 10067570), (204, 9771465), (220, 9060813), (255, 7817172), (306, 6514310), (330, 6040542), (340, 5862879), (374, 5329890), (396, 5033785), (495, 4027028), (510, 3908586), (561, 3553260), (612, 3257155), (660, 3020271), (748, 2664945), (765, 2605724), (935, 2131956), (990, 2013514), (1020, 1954293), (1122, 1776630), (1530, 1302862), (1683, 1184420), (1870, 1065978), (1980, 1006757), (2244, 888315), (2805, 710652), (3060, 651431), (3366, 592210), (3740, 532989), (5610, 355326), (6732, 296105), (8415, 236884), (11220, 177663), (16830, 118442), (33660, 59221)]