85671300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 291356352

約数和(自身を除く): 205685052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 1997, 2145, 2860, 3300, 3575, 3900, 3994, 4290, 5991, 7150, 7988, 8580, 9985, 10725, 11982, 14300, 19970, 21450, 21967, 23964, 25961, 29955, 39940, 42900, 43934, 49925, 51922, 59910, 65901, 77883, 87868, 99850, 103844, 109835, 119820, 129805, 131802, 149775, 155766, 199700, 219670, 259610, 263604, 285571, 299550, 311532, 329505, 389415, 439340, 519220, 549175, 571142, 599100, 649025, 659010, 778830, 856713, 1098350, 1142284, 1298050, 1318020, 1427855, 1557660, 1647525, 1713426, 1947075, 2196700, 2596100, 2855710, 3295050, 3426852, 3894150, 4283565, 5711420, 6590100, 7139275, 7788300, 8567130, 14278550, 17134260, 21417825, 28557100, 42835650, 85671300]

約数ペア:

[(1, 85671300), (2, 42835650), (3, 28557100), (4, 21417825), (5, 17134260), (6, 14278550), (10, 8567130), (11, 7788300), (12, 7139275), (13, 6590100), (15, 5711420), (20, 4283565), (22, 3894150), (25, 3426852), (26, 3295050), (30, 2855710), (33, 2596100), (39, 2196700), (44, 1947075), (50, 1713426), (52, 1647525), (55, 1557660), (60, 1427855), (65, 1318020), (66, 1298050), (75, 1142284), (78, 1098350), (100, 856713), (110, 778830), (130, 659010), (132, 649025), (143, 599100), (150, 571142), (156, 549175), (165, 519220), (195, 439340), (220, 389415), (260, 329505), (275, 311532), (286, 299550), (300, 285571), (325, 263604), (330, 259610), (390, 219670), (429, 199700), (550, 155766), (572, 149775), (650, 131802), (660, 129805), (715, 119820), (780, 109835), (825, 103844), (858, 99850), (975, 87868), (1100, 77883), (1300, 65901), (1430, 59910), (1650, 51922), (1716, 49925), (1950, 43934), (1997, 42900), (2145, 39940), (2860, 29955), (3300, 25961), (3575, 23964), (3900, 21967), (3994, 21450), (4290, 19970), (5991, 14300), (7150, 11982), (7988, 10725), (8580, 9985)]