89109810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 258036480

約数和(自身を除く): 168926670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 41, 45, 57, 62, 82, 90, 93, 95, 114, 123, 155, 171, 186, 190, 205, 246, 279, 285, 310, 342, 369, 410, 465, 558, 570, 589, 615, 738, 779, 855, 930, 1178, 1230, 1271, 1395, 1558, 1681, 1710, 1767, 1845, 2337, 2542, 2790, 2945, 3362, 3534, 3690, 3813, 3895, 4674, 5043, 5301, 5890, 6355, 7011, 7626, 7790, 8405, 8835, 10086, 10602, 11439, 11685, 12710, 14022, 15129, 16810, 17670, 19065, 22878, 23370, 24149, 25215, 26505, 30258, 31939, 35055, 38130, 48298, 50430, 52111, 53010, 57195, 63878, 70110, 72447, 75645, 95817, 104222, 114390, 120745, 144894, 151290, 156333, 159695, 191634, 217341, 241490, 260555, 287451, 312666, 319390, 362235, 434682, 468999, 479085, 521110, 574902, 724470, 781665, 937998, 958170, 990109, 1086705, 1437255, 1563330, 1980218, 2173410, 2344995, 2874510, 2970327, 4689990, 4950545, 5940654, 8910981, 9901090, 14851635, 17821962, 29703270, 44554905, 89109810]

約数ペア:

[(1, 89109810), (2, 44554905), (3, 29703270), (5, 17821962), (6, 14851635), (9, 9901090), (10, 8910981), (15, 5940654), (18, 4950545), (19, 4689990), (30, 2970327), (31, 2874510), (38, 2344995), (41, 2173410), (45, 1980218), (57, 1563330), (62, 1437255), (82, 1086705), (90, 990109), (93, 958170), (95, 937998), (114, 781665), (123, 724470), (155, 574902), (171, 521110), (186, 479085), (190, 468999), (205, 434682), (246, 362235), (279, 319390), (285, 312666), (310, 287451), (342, 260555), (369, 241490), (410, 217341), (465, 191634), (558, 159695), (570, 156333), (589, 151290), (615, 144894), (738, 120745), (779, 114390), (855, 104222), (930, 95817), (1178, 75645), (1230, 72447), (1271, 70110), (1395, 63878), (1558, 57195), (1681, 53010), (1710, 52111), (1767, 50430), (1845, 48298), (2337, 38130), (2542, 35055), (2790, 31939), (2945, 30258), (3362, 26505), (3534, 25215), (3690, 24149), (3813, 23370), (3895, 22878), (4674, 19065), (5043, 17670), (5301, 16810), (5890, 15129), (6355, 14022), (7011, 12710), (7626, 11685), (7790, 11439), (8405, 10602), (8835, 10086)]