78146250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 241422720

約数和(自身を除く): 163276470

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 229, 250, 273, 325, 350, 375, 390, 455, 458, 525, 546, 625, 650, 687, 750, 875, 910, 975, 1050, 1145, 1250, 1365, 1374, 1603, 1625, 1750, 1875, 1950, 2275, 2290, 2625, 2730, 2977, 3206, 3250, 3435, 3750, 4375, 4550, 4809, 4875, 5250, 5725, 5954, 6825, 6870, 8015, 8125, 8750, 8931, 9618, 9750, 11375, 11450, 13125, 13650, 14885, 16030, 16250, 17175, 17862, 20839, 22750, 24045, 24375, 26250, 28625, 29770, 34125, 34350, 40075, 41678, 44655, 48090, 48750, 56875, 57250, 62517, 68250, 74425, 80150, 85875, 89310, 104195, 113750, 120225, 125034, 143125, 148850, 170625, 171750, 200375, 208390, 223275, 240450, 286250, 312585, 341250, 372125, 400750, 429375, 446550, 520975, 601125, 625170, 744250, 858750, 1001875, 1041950, 1116375, 1202250, 1562925, 1860625, 2003750, 2232750, 2604875, 3005625, 3125850, 3721250, 5209750, 5581875, 6011250, 7814625, 11163750, 13024375, 15629250, 26048750, 39073125, 78146250]

約数ペア:

[(1, 78146250), (2, 39073125), (3, 26048750), (5, 15629250), (6, 13024375), (7, 11163750), (10, 7814625), (13, 6011250), (14, 5581875), (15, 5209750), (21, 3721250), (25, 3125850), (26, 3005625), (30, 2604875), (35, 2232750), (39, 2003750), (42, 1860625), (50, 1562925), (65, 1202250), (70, 1116375), (75, 1041950), (78, 1001875), (91, 858750), (105, 744250), (125, 625170), (130, 601125), (150, 520975), (175, 446550), (182, 429375), (195, 400750), (210, 372125), (229, 341250), (250, 312585), (273, 286250), (325, 240450), (350, 223275), (375, 208390), (390, 200375), (455, 171750), (458, 170625), (525, 148850), (546, 143125), (625, 125034), (650, 120225), (687, 113750), (750, 104195), (875, 89310), (910, 85875), (975, 80150), (1050, 74425), (1145, 68250), (1250, 62517), (1365, 57250), (1374, 56875), (1603, 48750), (1625, 48090), (1750, 44655), (1875, 41678), (1950, 40075), (2275, 34350), (2290, 34125), (2625, 29770), (2730, 28625), (2977, 26250), (3206, 24375), (3250, 24045), (3435, 22750), (3750, 20839), (4375, 17862), (4550, 17175), (4809, 16250), (4875, 16030), (5250, 14885), (5725, 13650), (5954, 13125), (6825, 11450), (6870, 11375), (8015, 9750), (8125, 9618), (8750, 8931)]