100288500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 325328640

約数和(自身を除く): 225040140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 125, 130, 139, 148, 150, 156, 185, 195, 222, 250, 260, 278, 300, 325, 370, 375, 390, 417, 444, 481, 500, 555, 556, 650, 695, 740, 750, 780, 834, 925, 962, 975, 1110, 1300, 1390, 1443, 1500, 1625, 1668, 1807, 1850, 1924, 1950, 2085, 2220, 2405, 2775, 2780, 2886, 3250, 3475, 3614, 3700, 3900, 4170, 4625, 4810, 4875, 5143, 5421, 5550, 5772, 6500, 6950, 7215, 7228, 8340, 9035, 9250, 9620, 9750, 10286, 10425, 10842, 11100, 12025, 13875, 13900, 14430, 15429, 17375, 18070, 18500, 19500, 20572, 20850, 21684, 24050, 25715, 27105, 27750, 28860, 30858, 34750, 36075, 36140, 41700, 45175, 48100, 51430, 52125, 54210, 55500, 60125, 61716, 66859, 69500, 72150, 77145, 90350, 102860, 104250, 108420, 120250, 128575, 133718, 135525, 144300, 154290, 180375, 180700, 200577, 208500, 225875, 240500, 257150, 267436, 271050, 308580, 334295, 360750, 385725, 401154, 451750, 514300, 542100, 642875, 668590, 677625, 721500, 771450, 802308, 903500, 1002885, 1285750, 1337180, 1355250, 1542900, 1671475, 1928625, 2005770, 2571500, 2710500, 3342950, 3857250, 4011540, 5014425, 6685900, 7714500, 8357375, 10028850, 16714750, 20057700, 25072125, 33429500, 50144250, 100288500]

約数ペア:

[(1, 100288500), (2, 50144250), (3, 33429500), (4, 25072125), (5, 20057700), (6, 16714750), (10, 10028850), (12, 8357375), (13, 7714500), (15, 6685900), (20, 5014425), (25, 4011540), (26, 3857250), (30, 3342950), (37, 2710500), (39, 2571500), (50, 2005770), (52, 1928625), (60, 1671475), (65, 1542900), (74, 1355250), (75, 1337180), (78, 1285750), (100, 1002885), (111, 903500), (125, 802308), (130, 771450), (139, 721500), (148, 677625), (150, 668590), (156, 642875), (185, 542100), (195, 514300), (222, 451750), (250, 401154), (260, 385725), (278, 360750), (300, 334295), (325, 308580), (370, 271050), (375, 267436), (390, 257150), (417, 240500), (444, 225875), (481, 208500), (500, 200577), (555, 180700), (556, 180375), (650, 154290), (695, 144300), (740, 135525), (750, 133718), (780, 128575), (834, 120250), (925, 108420), (962, 104250), (975, 102860), (1110, 90350), (1300, 77145), (1390, 72150), (1443, 69500), (1500, 66859), (1625, 61716), (1668, 60125), (1807, 55500), (1850, 54210), (1924, 52125), (1950, 51430), (2085, 48100), (2220, 45175), (2405, 41700), (2775, 36140), (2780, 36075), (2886, 34750), (3250, 30858), (3475, 28860), (3614, 27750), (3700, 27105), (3900, 25715), (4170, 24050), (4625, 21684), (4810, 20850), (4875, 20572), (5143, 19500), (5421, 18500), (5550, 18070), (5772, 17375), (6500, 15429), (6950, 14430), (7215, 13900), (7228, 13875), (8340, 12025), (9035, 11100), (9250, 10842), (9620, 10425), (9750, 10286)]