89437140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 300348048

約数和(自身を除く): 210910908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1033, 1110, 1170, 1332, 1443, 1665, 1924, 2066, 2220, 2340, 2405, 2886, 3099, 3330, 4132, 4329, 4810, 5165, 5772, 6198, 6660, 7215, 8658, 9297, 9620, 10330, 12396, 13429, 14430, 15495, 17316, 18594, 20660, 21645, 26858, 28860, 30990, 37188, 38221, 40287, 43290, 46485, 53716, 61980, 67145, 76442, 80574, 86580, 92970, 114663, 120861, 134290, 152884, 161148, 185940, 191105, 201435, 229326, 241722, 268580, 343989, 382210, 402870, 458652, 483444, 496873, 573315, 604305, 687978, 764420, 805740, 993746, 1146630, 1208610, 1375956, 1490619, 1719945, 1987492, 2293260, 2417220, 2484365, 2981238, 3439890, 4471857, 4968730, 5962476, 6879780, 7453095, 8943714, 9937460, 14906190, 17887428, 22359285, 29812380, 44718570, 89437140]

約数ペア:

[(1, 89437140), (2, 44718570), (3, 29812380), (4, 22359285), (5, 17887428), (6, 14906190), (9, 9937460), (10, 8943714), (12, 7453095), (13, 6879780), (15, 5962476), (18, 4968730), (20, 4471857), (26, 3439890), (30, 2981238), (36, 2484365), (37, 2417220), (39, 2293260), (45, 1987492), (52, 1719945), (60, 1490619), (65, 1375956), (74, 1208610), (78, 1146630), (90, 993746), (111, 805740), (117, 764420), (130, 687978), (148, 604305), (156, 573315), (180, 496873), (185, 483444), (195, 458652), (222, 402870), (234, 382210), (260, 343989), (333, 268580), (370, 241722), (390, 229326), (444, 201435), (468, 191105), (481, 185940), (555, 161148), (585, 152884), (666, 134290), (740, 120861), (780, 114663), (962, 92970), (1033, 86580), (1110, 80574), (1170, 76442), (1332, 67145), (1443, 61980), (1665, 53716), (1924, 46485), (2066, 43290), (2220, 40287), (2340, 38221), (2405, 37188), (2886, 30990), (3099, 28860), (3330, 26858), (4132, 21645), (4329, 20660), (4810, 18594), (5165, 17316), (5772, 15495), (6198, 14430), (6660, 13429), (7215, 12396), (8658, 10330), (9297, 9620)]