201485550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 590319360

約数和(自身を除く): 388833810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 79, 98, 105, 147, 150, 158, 175, 210, 237, 245, 294, 347, 350, 395, 474, 490, 525, 553, 694, 735, 790, 1041, 1050, 1106, 1185, 1225, 1470, 1659, 1735, 1975, 2082, 2370, 2429, 2450, 2765, 3318, 3470, 3675, 3871, 3950, 4858, 5205, 5530, 5925, 7287, 7350, 7742, 8295, 8675, 10410, 11613, 11850, 12145, 13825, 14574, 16590, 17003, 17350, 19355, 23226, 24290, 26025, 27413, 27650, 34006, 36435, 38710, 41475, 51009, 52050, 54826, 58065, 60725, 72870, 82239, 82950, 85015, 96775, 102018, 116130, 121450, 137065, 164478, 170030, 182175, 191891, 193550, 255045, 274130, 290325, 364350, 383782, 411195, 425075, 510090, 575673, 580650, 685325, 822390, 850150, 959455, 1151346, 1275225, 1343237, 1370650, 1918910, 2055975, 2550450, 2686474, 2878365, 4029711, 4111950, 4797275, 5756730, 6716185, 8059422, 9594550, 13432370, 14391825, 20148555, 28783650, 33580925, 40297110, 67161850, 100742775, 201485550]

約数ペア:

[(1, 201485550), (2, 100742775), (3, 67161850), (5, 40297110), (6, 33580925), (7, 28783650), (10, 20148555), (14, 14391825), (15, 13432370), (21, 9594550), (25, 8059422), (30, 6716185), (35, 5756730), (42, 4797275), (49, 4111950), (50, 4029711), (70, 2878365), (75, 2686474), (79, 2550450), (98, 2055975), (105, 1918910), (147, 1370650), (150, 1343237), (158, 1275225), (175, 1151346), (210, 959455), (237, 850150), (245, 822390), (294, 685325), (347, 580650), (350, 575673), (395, 510090), (474, 425075), (490, 411195), (525, 383782), (553, 364350), (694, 290325), (735, 274130), (790, 255045), (1041, 193550), (1050, 191891), (1106, 182175), (1185, 170030), (1225, 164478), (1470, 137065), (1659, 121450), (1735, 116130), (1975, 102018), (2082, 96775), (2370, 85015), (2429, 82950), (2450, 82239), (2765, 72870), (3318, 60725), (3470, 58065), (3675, 54826), (3871, 52050), (3950, 51009), (4858, 41475), (5205, 38710), (5530, 36435), (5925, 34006), (7287, 27650), (7350, 27413), (7742, 26025), (8295, 24290), (8675, 23226), (10410, 19355), (11613, 17350), (11850, 17003), (12145, 16590), (13825, 14574)]