91252980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 352894080

約数和(自身を除く): 261641100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 619, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1238, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1857, 1890, 2106, 2268, 2340, 2457, 2476, 2730, 2835, 3095, 3276, 3510, 3714, 3780, 4095, 4212, 4333, 4914, 5265, 5460, 5571, 5670, 6190, 7020, 7371, 7428, 8047, 8190, 8666, 9285, 9828, 10530, 11142, 11340, 12285, 12380, 12999, 14742, 16094, 16380, 16713, 17332, 18570, 21060, 21665, 22284, 24141, 24570, 25998, 27855, 29484, 32188, 33426, 36855, 37140, 38997, 40235, 43330, 48282, 49140, 50139, 51996, 55710, 56329, 64995, 66852, 72423, 73710, 77994, 80470, 83565, 86660, 96564, 100278, 111420, 112658, 116991, 120705, 129990, 144846, 147420, 155988, 160940, 167130, 168987, 194985, 200556, 217269, 225316, 233982, 241410, 250695, 259980, 281645, 289692, 334260, 337974, 350973, 362115, 389970, 434538, 467964, 482820, 501390, 506961, 563290, 584955, 651807, 675948, 701946, 724230, 779940, 844935, 869076, 1002780, 1013922, 1086345, 1126580, 1169910, 1303614, 1403892, 1448460, 1520883, 1689870, 1754865, 2027844, 2172690, 2339820, 2534805, 2607228, 3041766, 3259035, 3379740, 3509730, 4345380, 4562649, 5069610, 6083532, 6518070, 7019460, 7604415, 9125298, 10139220, 13036140, 15208830, 18250596, 22813245, 30417660, 45626490, 91252980]

約数ペア:

[(1, 91252980), (2, 45626490), (3, 30417660), (4, 22813245), (5, 18250596), (6, 15208830), (7, 13036140), (9, 10139220), (10, 9125298), (12, 7604415), (13, 7019460), (14, 6518070), (15, 6083532), (18, 5069610), (20, 4562649), (21, 4345380), (26, 3509730), (27, 3379740), (28, 3259035), (30, 3041766), (35, 2607228), (36, 2534805), (39, 2339820), (42, 2172690), (45, 2027844), (52, 1754865), (54, 1689870), (60, 1520883), (63, 1448460), (65, 1403892), (70, 1303614), (78, 1169910), (81, 1126580), (84, 1086345), (90, 1013922), (91, 1002780), (105, 869076), (108, 844935), (117, 779940), (126, 724230), (130, 701946), (135, 675948), (140, 651807), (156, 584955), (162, 563290), (180, 506961), (182, 501390), (189, 482820), (195, 467964), (210, 434538), (234, 389970), (252, 362115), (260, 350973), (270, 337974), (273, 334260), (315, 289692), (324, 281645), (351, 259980), (364, 250695), (378, 241410), (390, 233982), (405, 225316), (420, 217269), (455, 200556), (468, 194985), (540, 168987), (546, 167130), (567, 160940), (585, 155988), (619, 147420), (630, 144846), (702, 129990), (756, 120705), (780, 116991), (810, 112658), (819, 111420), (910, 100278), (945, 96564), (1053, 86660), (1092, 83565), (1134, 80470), (1170, 77994), (1238, 73710), (1260, 72423), (1365, 66852), (1404, 64995), (1620, 56329), (1638, 55710), (1755, 51996), (1820, 50139), (1857, 49140), (1890, 48282), (2106, 43330), (2268, 40235), (2340, 38997), (2457, 37140), (2476, 36855), (2730, 33426), (2835, 32188), (3095, 29484), (3276, 27855), (3510, 25998), (3714, 24570), (3780, 24141), (4095, 22284), (4212, 21665), (4333, 21060), (4914, 18570), (5265, 17332), (5460, 16713), (5571, 16380), (5670, 16094), (6190, 14742), (7020, 12999), (7371, 12380), (7428, 12285), (8047, 11340), (8190, 11142), (8666, 10530), (9285, 9828)]