764943900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3109

約数の個数: 216

約数和(自身を含む): 2726919216

約数和(自身を除く): 1961975316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 238, 245, 255, 294, 300, 340, 350, 357, 420, 425, 476, 490, 510, 525, 588, 595, 700, 714, 735, 833, 850, 980, 1020, 1050, 1190, 1225, 1275, 1428, 1470, 1666, 1700, 1785, 2100, 2380, 2450, 2499, 2550, 2940, 2975, 3061, 3332, 3570, 3675, 4165, 4900, 4998, 5100, 5950, 6122, 7140, 7350, 8330, 8925, 9183, 9996, 11900, 12244, 12495, 14700, 15305, 16660, 17850, 18366, 20825, 21427, 24990, 30610, 35700, 36732, 41650, 42854, 45915, 49980, 52037, 61220, 62475, 64281, 76525, 83300, 85708, 91830, 104074, 107135, 124950, 128562, 149989, 153050, 156111, 183660, 208148, 214270, 229575, 249900, 257124, 260185, 299978, 306100, 312222, 321405, 364259, 428540, 449967, 459150, 520370, 535675, 599956, 624444, 642810, 728518, 749945, 780555, 899934, 918300, 1040740, 1071350, 1092777, 1285620, 1300925, 1457036, 1499890, 1561110, 1607025, 1799868, 1821295, 2142700, 2185554, 2249835, 2549813, 2601850, 2999780, 3122220, 3214050, 3642590, 3749725, 3902775, 4371108, 4499670, 5099626, 5203700, 5463885, 6428100, 7285180, 7499450, 7649439, 7805550, 8999340, 9106475, 10199252, 10927770, 11249175, 12749065, 14998900, 15298878, 15611100, 18212950, 21855540, 22498350, 25498130, 27319425, 30597756, 36425900, 38247195, 44996700, 50996260, 54638850, 63745325, 76494390, 109277700, 127490650, 152988780, 191235975, 254981300, 382471950, 764943900]

約数ペア:

[(1, 764943900), (2, 382471950), (3, 254981300), (4, 191235975), (5, 152988780), (6, 127490650), (7, 109277700), (10, 76494390), (12, 63745325), (14, 54638850), (15, 50996260), (17, 44996700), (20, 38247195), (21, 36425900), (25, 30597756), (28, 27319425), (30, 25498130), (34, 22498350), (35, 21855540), (42, 18212950), (49, 15611100), (50, 15298878), (51, 14998900), (60, 12749065), (68, 11249175), (70, 10927770), (75, 10199252), (84, 9106475), (85, 8999340), (98, 7805550), (100, 7649439), (102, 7499450), (105, 7285180), (119, 6428100), (140, 5463885), (147, 5203700), (150, 5099626), (170, 4499670), (175, 4371108), (196, 3902775), (204, 3749725), (210, 3642590), (238, 3214050), (245, 3122220), (255, 2999780), (294, 2601850), (300, 2549813), (340, 2249835), (350, 2185554), (357, 2142700), (420, 1821295), (425, 1799868), (476, 1607025), (490, 1561110), (510, 1499890), (525, 1457036), (588, 1300925), (595, 1285620), (700, 1092777), (714, 1071350), (735, 1040740), (833, 918300), (850, 899934), (980, 780555), (1020, 749945), (1050, 728518), (1190, 642810), (1225, 624444), (1275, 599956), (1428, 535675), (1470, 520370), (1666, 459150), (1700, 449967), (1785, 428540), (2100, 364259), (2380, 321405), (2450, 312222), (2499, 306100), (2550, 299978), (2940, 260185), (2975, 257124), (3061, 249900), (3332, 229575), (3570, 214270), (3675, 208148), (4165, 183660), (4900, 156111), (4998, 153050), (5100, 149989), (5950, 128562), (6122, 124950), (7140, 107135), (7350, 104074), (8330, 91830), (8925, 85708), (9183, 83300), (9996, 76525), (11900, 64281), (12244, 62475), (12495, 61220), (14700, 52037), (15305, 49980), (16660, 45915), (17850, 42854), (18366, 41650), (20825, 36732), (21427, 35700), (24990, 30610)]