90353550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 274803840

約数和(自身を除く): 184450290

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, 647, 665, 735, 798, 931, 950, 1050, 1225, 1294, 1330, 1425, 1470, 1862, 1941, 1995, 2450, 2793, 2850, 3235, 3325, 3675, 3882, 3990, 4529, 4655, 5586, 6470, 6650, 7350, 9058, 9310, 9705, 9975, 12293, 13587, 13965, 16175, 19410, 19950, 22645, 23275, 24586, 27174, 27930, 31703, 32350, 36879, 45290, 46550, 48525, 61465, 63406, 67935, 69825, 73758, 86051, 95109, 97050, 113225, 122930, 135870, 139650, 158515, 172102, 184395, 190218, 226450, 258153, 307325, 317030, 339675, 368790, 430255, 475545, 516306, 602357, 614650, 679350, 792575, 860510, 921975, 951090, 1204714, 1290765, 1585150, 1807071, 1843950, 2151275, 2377725, 2581530, 3011785, 3614142, 4302550, 4755450, 6023570, 6453825, 9035355, 12907650, 15058925, 18070710, 30117850, 45176775, 90353550]

約数ペア:

[(1, 90353550), (2, 45176775), (3, 30117850), (5, 18070710), (6, 15058925), (7, 12907650), (10, 9035355), (14, 6453825), (15, 6023570), (19, 4755450), (21, 4302550), (25, 3614142), (30, 3011785), (35, 2581530), (38, 2377725), (42, 2151275), (49, 1843950), (50, 1807071), (57, 1585150), (70, 1290765), (75, 1204714), (95, 951090), (98, 921975), (105, 860510), (114, 792575), (133, 679350), (147, 614650), (150, 602357), (175, 516306), (190, 475545), (210, 430255), (245, 368790), (266, 339675), (285, 317030), (294, 307325), (350, 258153), (399, 226450), (475, 190218), (490, 184395), (525, 172102), (570, 158515), (647, 139650), (665, 135870), (735, 122930), (798, 113225), (931, 97050), (950, 95109), (1050, 86051), (1225, 73758), (1294, 69825), (1330, 67935), (1425, 63406), (1470, 61465), (1862, 48525), (1941, 46550), (1995, 45290), (2450, 36879), (2793, 32350), (2850, 31703), (3235, 27930), (3325, 27174), (3675, 24586), (3882, 23275), (3990, 22645), (4529, 19950), (4655, 19410), (5586, 16175), (6470, 13965), (6650, 13587), (7350, 12293), (9058, 9975), (9310, 9705)]