89748750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 277111296

約数和(自身を除く): 187362546

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, 250, 263, 273, 325, 350, 375, 390, 455, 525, 526, 546, 625, 650, 750, 789, 875, 910, 975, 1050, 1250, 1315, 1365, 1578, 1625, 1750, 1841, 1875, 1950, 2275, 2625, 2630, 2730, 3250, 3419, 3682, 3750, 3945, 4375, 4550, 4875, 5250, 5523, 6575, 6825, 6838, 7890, 8125, 8750, 9205, 9750, 10257, 11046, 11375, 13125, 13150, 13650, 16250, 17095, 18410, 19725, 20514, 22750, 23933, 24375, 26250, 27615, 32875, 34125, 34190, 39450, 46025, 47866, 48750, 51285, 55230, 56875, 65750, 68250, 71799, 85475, 92050, 98625, 102570, 113750, 119665, 138075, 143598, 164375, 170625, 170950, 197250, 230125, 239330, 256425, 276150, 328750, 341250, 358995, 427375, 460250, 493125, 512850, 598325, 690375, 717990, 854750, 986250, 1150625, 1196650, 1282125, 1380750, 1794975, 2136875, 2301250, 2564250, 2991625, 3451875, 3589950, 4273750, 5983250, 6410625, 6903750, 8974875, 12821250, 14958125, 17949750, 29916250, 44874375, 89748750]

約数ペア:

[(1, 89748750), (2, 44874375), (3, 29916250), (5, 17949750), (6, 14958125), (7, 12821250), (10, 8974875), (13, 6903750), (14, 6410625), (15, 5983250), (21, 4273750), (25, 3589950), (26, 3451875), (30, 2991625), (35, 2564250), (39, 2301250), (42, 2136875), (50, 1794975), (65, 1380750), (70, 1282125), (75, 1196650), (78, 1150625), (91, 986250), (105, 854750), (125, 717990), (130, 690375), (150, 598325), (175, 512850), (182, 493125), (195, 460250), (210, 427375), (250, 358995), (263, 341250), (273, 328750), (325, 276150), (350, 256425), (375, 239330), (390, 230125), (455, 197250), (525, 170950), (526, 170625), (546, 164375), (625, 143598), (650, 138075), (750, 119665), (789, 113750), (875, 102570), (910, 98625), (975, 92050), (1050, 85475), (1250, 71799), (1315, 68250), (1365, 65750), (1578, 56875), (1625, 55230), (1750, 51285), (1841, 48750), (1875, 47866), (1950, 46025), (2275, 39450), (2625, 34190), (2630, 34125), (2730, 32875), (3250, 27615), (3419, 26250), (3682, 24375), (3750, 23933), (3945, 22750), (4375, 20514), (4550, 19725), (4875, 18410), (5250, 17095), (5523, 16250), (6575, 13650), (6825, 13150), (6838, 13125), (7890, 11375), (8125, 11046), (8750, 10257), (9205, 9750)]