44809960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 118933920

約数和(自身を除く): 74123960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 85, 104, 130, 136, 137, 148, 170, 185, 221, 260, 274, 296, 340, 370, 442, 481, 520, 548, 629, 680, 685, 740, 884, 962, 1096, 1105, 1258, 1370, 1480, 1768, 1781, 1924, 2210, 2329, 2405, 2516, 2740, 3145, 3562, 3848, 4420, 4658, 4810, 5032, 5069, 5480, 6290, 7124, 8177, 8840, 8905, 9316, 9620, 10138, 11645, 12580, 14248, 16354, 17810, 18632, 19240, 20276, 23290, 25160, 25345, 30277, 32708, 35620, 40552, 40885, 46580, 50690, 60554, 65416, 65897, 71240, 81770, 86173, 93160, 101380, 121108, 131794, 151385, 163540, 172346, 202760, 242216, 263588, 302770, 327080, 329485, 344692, 430865, 527176, 605540, 658970, 689384, 861730, 1120249, 1211080, 1317940, 1723460, 2240498, 2635880, 3446920, 4480996, 5601245, 8961992, 11202490, 22404980, 44809960]

約数ペア:

[(1, 44809960), (2, 22404980), (4, 11202490), (5, 8961992), (8, 5601245), (10, 4480996), (13, 3446920), (17, 2635880), (20, 2240498), (26, 1723460), (34, 1317940), (37, 1211080), (40, 1120249), (52, 861730), (65, 689384), (68, 658970), (74, 605540), (85, 527176), (104, 430865), (130, 344692), (136, 329485), (137, 327080), (148, 302770), (170, 263588), (185, 242216), (221, 202760), (260, 172346), (274, 163540), (296, 151385), (340, 131794), (370, 121108), (442, 101380), (481, 93160), (520, 86173), (548, 81770), (629, 71240), (680, 65897), (685, 65416), (740, 60554), (884, 50690), (962, 46580), (1096, 40885), (1105, 40552), (1258, 35620), (1370, 32708), (1480, 30277), (1768, 25345), (1781, 25160), (1924, 23290), (2210, 20276), (2329, 19240), (2405, 18632), (2516, 17810), (2740, 16354), (3145, 14248), (3562, 12580), (3848, 11645), (4420, 10138), (4658, 9620), (4810, 9316), (5032, 8905), (5069, 8840), (5480, 8177), (6290, 7124)]