89639160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1617

約数の個数: 128

約数和(自身を含む): 297622080

約数和(自身を除く): 207982920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1553, 1560, 1924, 2220, 2405, 2886, 3106, 3848, 4440, 4659, 4810, 5772, 6212, 7215, 7765, 9318, 9620, 11544, 12424, 14430, 15530, 18636, 19240, 20189, 23295, 28860, 31060, 37272, 40378, 46590, 57461, 57720, 60567, 62120, 80756, 93180, 100945, 114922, 121134, 161512, 172383, 186360, 201890, 229844, 242268, 287305, 302835, 344766, 403780, 459688, 484536, 574610, 605670, 689532, 746993, 807560, 861915, 1149220, 1211340, 1379064, 1493986, 1723830, 2240979, 2298440, 2422680, 2987972, 3447660, 3734965, 4481958, 5975944, 6895320, 7469930, 8963916, 11204895, 14939860, 17927832, 22409790, 29879720, 44819580, 89639160]

約数ペア:

[(1, 89639160), (2, 44819580), (3, 29879720), (4, 22409790), (5, 17927832), (6, 14939860), (8, 11204895), (10, 8963916), (12, 7469930), (13, 6895320), (15, 5975944), (20, 4481958), (24, 3734965), (26, 3447660), (30, 2987972), (37, 2422680), (39, 2298440), (40, 2240979), (52, 1723830), (60, 1493986), (65, 1379064), (74, 1211340), (78, 1149220), (104, 861915), (111, 807560), (120, 746993), (130, 689532), (148, 605670), (156, 574610), (185, 484536), (195, 459688), (222, 403780), (260, 344766), (296, 302835), (312, 287305), (370, 242268), (390, 229844), (444, 201890), (481, 186360), (520, 172383), (555, 161512), (740, 121134), (780, 114922), (888, 100945), (962, 93180), (1110, 80756), (1443, 62120), (1480, 60567), (1553, 57720), (1560, 57461), (1924, 46590), (2220, 40378), (2405, 37272), (2886, 31060), (3106, 28860), (3848, 23295), (4440, 20189), (4659, 19240), (4810, 18636), (5772, 15530), (6212, 14430), (7215, 12424), (7765, 11544), (9318, 9620)]