89769180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 277272576

約数和(自身を除く): 187503396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 167, 170, 186, 204, 255, 289, 310, 334, 340, 372, 465, 501, 510, 527, 578, 620, 668, 835, 867, 930, 1002, 1020, 1054, 1156, 1445, 1581, 1670, 1734, 1860, 2004, 2108, 2505, 2635, 2839, 2890, 3162, 3340, 3468, 4335, 5010, 5177, 5270, 5678, 5780, 6324, 7905, 8517, 8670, 8959, 10020, 10354, 10540, 11356, 14195, 15531, 15810, 17034, 17340, 17918, 20708, 25885, 26877, 28390, 31062, 31620, 34068, 35836, 42585, 44795, 48263, 51770, 53754, 56780, 62124, 77655, 85170, 88009, 89590, 96526, 103540, 107508, 134385, 144789, 155310, 170340, 176018, 179180, 193052, 241315, 264027, 268770, 289578, 310620, 352036, 440045, 482630, 528054, 537540, 579156, 723945, 880090, 965260, 1056108, 1320135, 1447890, 1496153, 1760180, 2640270, 2895780, 2992306, 4488459, 5280540, 5984612, 7480765, 8976918, 14961530, 17953836, 22442295, 29923060, 44884590, 89769180]

約数ペア:

[(1, 89769180), (2, 44884590), (3, 29923060), (4, 22442295), (5, 17953836), (6, 14961530), (10, 8976918), (12, 7480765), (15, 5984612), (17, 5280540), (20, 4488459), (30, 2992306), (31, 2895780), (34, 2640270), (51, 1760180), (60, 1496153), (62, 1447890), (68, 1320135), (85, 1056108), (93, 965260), (102, 880090), (124, 723945), (155, 579156), (167, 537540), (170, 528054), (186, 482630), (204, 440045), (255, 352036), (289, 310620), (310, 289578), (334, 268770), (340, 264027), (372, 241315), (465, 193052), (501, 179180), (510, 176018), (527, 170340), (578, 155310), (620, 144789), (668, 134385), (835, 107508), (867, 103540), (930, 96526), (1002, 89590), (1020, 88009), (1054, 85170), (1156, 77655), (1445, 62124), (1581, 56780), (1670, 53754), (1734, 51770), (1860, 48263), (2004, 44795), (2108, 42585), (2505, 35836), (2635, 34068), (2839, 31620), (2890, 31062), (3162, 28390), (3340, 26877), (3468, 25885), (4335, 20708), (5010, 17918), (5177, 17340), (5270, 17034), (5678, 15810), (5780, 15531), (6324, 14195), (7905, 11356), (8517, 10540), (8670, 10354), (8959, 10020)]