145622750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 346574592

約数和(自身を除く): 200951842

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 37, 50, 65, 70, 74, 91, 125, 130, 173, 175, 182, 185, 250, 259, 325, 346, 350, 370, 455, 481, 518, 650, 865, 875, 910, 925, 962, 1211, 1295, 1625, 1730, 1750, 1850, 2249, 2275, 2405, 2422, 2590, 3250, 3367, 4325, 4498, 4550, 4625, 4810, 6055, 6401, 6475, 6734, 8650, 9250, 11245, 11375, 12025, 12110, 12802, 12950, 15743, 16835, 21625, 22490, 22750, 24050, 30275, 31486, 32005, 32375, 33670, 43250, 44807, 56225, 60125, 60550, 64010, 64750, 78715, 83213, 84175, 89614, 112450, 120250, 151375, 157430, 160025, 166426, 168350, 224035, 281125, 302750, 320050, 393575, 416065, 420875, 448070, 562250, 582491, 787150, 800125, 832130, 841750, 1120175, 1164982, 1600250, 1967875, 2080325, 2240350, 2912455, 3935750, 4160650, 5600875, 5824910, 10401625, 11201750, 14562275, 20803250, 29124550, 72811375, 145622750]

約数ペア:

[(1, 145622750), (2, 72811375), (5, 29124550), (7, 20803250), (10, 14562275), (13, 11201750), (14, 10401625), (25, 5824910), (26, 5600875), (35, 4160650), (37, 3935750), (50, 2912455), (65, 2240350), (70, 2080325), (74, 1967875), (91, 1600250), (125, 1164982), (130, 1120175), (173, 841750), (175, 832130), (182, 800125), (185, 787150), (250, 582491), (259, 562250), (325, 448070), (346, 420875), (350, 416065), (370, 393575), (455, 320050), (481, 302750), (518, 281125), (650, 224035), (865, 168350), (875, 166426), (910, 160025), (925, 157430), (962, 151375), (1211, 120250), (1295, 112450), (1625, 89614), (1730, 84175), (1750, 83213), (1850, 78715), (2249, 64750), (2275, 64010), (2405, 60550), (2422, 60125), (2590, 56225), (3250, 44807), (3367, 43250), (4325, 33670), (4498, 32375), (4550, 32005), (4625, 31486), (4810, 30275), (6055, 24050), (6401, 22750), (6475, 22490), (6734, 21625), (8650, 16835), (9250, 15743), (11245, 12950), (11375, 12802), (12025, 12110)]