90159492

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 138454908

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 71, 82, 87, 89, 116, 123, 142, 164, 174, 178, 213, 246, 267, 284, 348, 356, 426, 492, 534, 852, 1068, 1189, 2059, 2378, 2581, 2911, 3567, 3649, 4118, 4756, 5162, 5822, 6177, 6319, 7134, 7298, 7743, 8236, 8733, 10324, 10947, 11644, 12354, 12638, 14268, 14596, 15486, 17466, 18957, 21894, 24708, 25276, 30972, 34932, 37914, 43788, 75828, 84419, 105821, 168838, 183251, 211642, 253257, 259079, 317463, 337676, 366502, 423284, 506514, 518158, 549753, 634926, 733004, 777237, 1013028, 1036316, 1099506, 1269852, 1554474, 2199012, 3108948, 7513291, 15026582, 22539873, 30053164, 45079746, 90159492]

約数ペア:

[(1, 90159492), (2, 45079746), (3, 30053164), (4, 22539873), (6, 15026582), (12, 7513291), (29, 3108948), (41, 2199012), (58, 1554474), (71, 1269852), (82, 1099506), (87, 1036316), (89, 1013028), (116, 777237), (123, 733004), (142, 634926), (164, 549753), (174, 518158), (178, 506514), (213, 423284), (246, 366502), (267, 337676), (284, 317463), (348, 259079), (356, 253257), (426, 211642), (492, 183251), (534, 168838), (852, 105821), (1068, 84419), (1189, 75828), (2059, 43788), (2378, 37914), (2581, 34932), (2911, 30972), (3567, 25276), (3649, 24708), (4118, 21894), (4756, 18957), (5162, 17466), (5822, 15486), (6177, 14596), (6319, 14268), (7134, 12638), (7298, 12354), (7743, 11644), (8236, 10947), (8733, 10324)]