165764550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1235

約数の個数: 144

約数和(自身を含む): 503807040

約数和(自身を除く): 338042490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 665, 735, 798, 931, 950, 1050, 1187, 1225, 1330, 1425, 1470, 1862, 1995, 2374, 2450, 2793, 2850, 3325, 3561, 3675, 3990, 4655, 5586, 5935, 6650, 7122, 7350, 8309, 9310, 9975, 11870, 13965, 16618, 17805, 19950, 22553, 23275, 24927, 27930, 29675, 35610, 41545, 45106, 46550, 49854, 58163, 59350, 67659, 69825, 83090, 89025, 112765, 116326, 124635, 135318, 139650, 157871, 174489, 178050, 207725, 225530, 249270, 290815, 315742, 338295, 348978, 415450, 473613, 563825, 581630, 623175, 676590, 789355, 872445, 947226, 1105097, 1127650, 1246350, 1454075, 1578710, 1691475, 1744890, 2210194, 2368065, 2908150, 3315291, 3382950, 3946775, 4362225, 4736130, 5525485, 6630582, 7893550, 8724450, 11050970, 11840325, 16576455, 23680650, 27627425, 33152910, 55254850, 82882275, 165764550]

約数ペア:

[(1, 165764550), (2, 82882275), (3, 55254850), (5, 33152910), (6, 27627425), (7, 23680650), (10, 16576455), (14, 11840325), (15, 11050970), (19, 8724450), (21, 7893550), (25, 6630582), (30, 5525485), (35, 4736130), (38, 4362225), (42, 3946775), (49, 3382950), (50, 3315291), (57, 2908150), (70, 2368065), (75, 2210194), (95, 1744890), (98, 1691475), (105, 1578710), (114, 1454075), (133, 1246350), (147, 1127650), (150, 1105097), (175, 947226), (190, 872445), (210, 789355), (245, 676590), (266, 623175), (285, 581630), (294, 563825), (350, 473613), (399, 415450), (475, 348978), (490, 338295), (525, 315742), (570, 290815), (665, 249270), (735, 225530), (798, 207725), (931, 178050), (950, 174489), (1050, 157871), (1187, 139650), (1225, 135318), (1330, 124635), (1425, 116326), (1470, 112765), (1862, 89025), (1995, 83090), (2374, 69825), (2450, 67659), (2793, 59350), (2850, 58163), (3325, 49854), (3561, 46550), (3675, 45106), (3990, 41545), (4655, 35610), (5586, 29675), (5935, 27930), (6650, 24927), (7122, 23275), (7350, 22553), (8309, 19950), (9310, 17805), (9975, 16618), (11870, 13965)]