87720750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3035

約数の個数: 96

約数和(自身を含む): 255528000

約数和(自身を除く): 167807250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 750, 975, 1125, 1170, 1625, 1950, 2250, 2925, 2999, 3250, 4875, 5850, 5998, 8997, 9750, 14625, 14995, 17994, 26991, 29250, 29990, 38987, 44985, 53982, 74975, 77974, 89970, 116961, 134955, 149950, 194935, 224925, 233922, 269910, 350883, 374875, 389870, 449850, 584805, 674775, 701766, 749750, 974675, 1124625, 1169610, 1349550, 1754415, 1949350, 2249250, 2924025, 3373875, 3508830, 4873375, 5848050, 6747750, 8772075, 9746750, 14620125, 17544150, 29240250, 43860375, 87720750]

約数ペア:

[(1, 87720750), (2, 43860375), (3, 29240250), (5, 17544150), (6, 14620125), (9, 9746750), (10, 8772075), (13, 6747750), (15, 5848050), (18, 4873375), (25, 3508830), (26, 3373875), (30, 2924025), (39, 2249250), (45, 1949350), (50, 1754415), (65, 1349550), (75, 1169610), (78, 1124625), (90, 974675), (117, 749750), (125, 701766), (130, 674775), (150, 584805), (195, 449850), (225, 389870), (234, 374875), (250, 350883), (325, 269910), (375, 233922), (390, 224925), (450, 194935), (585, 149950), (650, 134955), (750, 116961), (975, 89970), (1125, 77974), (1170, 74975), (1625, 53982), (1950, 44985), (2250, 38987), (2925, 29990), (2999, 29250), (3250, 26991), (4875, 17994), (5850, 14995), (5998, 14625), (8997, 9750)]