68589300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 219222080

約数和(自身を除く): 150632780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 390, 409, 430, 516, 559, 645, 650, 780, 818, 860, 975, 1075, 1118, 1227, 1290, 1300, 1636, 1677, 1950, 2045, 2150, 2236, 2454, 2580, 2795, 3225, 3354, 3900, 4090, 4300, 4908, 5317, 5590, 6135, 6450, 6708, 8180, 8385, 10225, 10634, 11180, 12270, 12900, 13975, 15951, 16770, 17587, 20450, 21268, 24540, 26585, 27950, 30675, 31902, 33540, 35174, 40900, 41925, 52761, 53170, 55900, 61350, 63804, 70348, 79755, 83850, 87935, 105522, 106340, 122700, 132925, 159510, 167700, 175870, 211044, 228631, 263805, 265850, 319020, 351740, 398775, 439675, 457262, 527610, 531700, 685893, 797550, 879350, 914524, 1055220, 1143155, 1319025, 1371786, 1595100, 1758700, 2286310, 2638050, 2743572, 3429465, 4572620, 5276100, 5715775, 6858930, 11431550, 13717860, 17147325, 22863100, 34294650, 68589300]

約数ペア:

[(1, 68589300), (2, 34294650), (3, 22863100), (4, 17147325), (5, 13717860), (6, 11431550), (10, 6858930), (12, 5715775), (13, 5276100), (15, 4572620), (20, 3429465), (25, 2743572), (26, 2638050), (30, 2286310), (39, 1758700), (43, 1595100), (50, 1371786), (52, 1319025), (60, 1143155), (65, 1055220), (75, 914524), (78, 879350), (86, 797550), (100, 685893), (129, 531700), (130, 527610), (150, 457262), (156, 439675), (172, 398775), (195, 351740), (215, 319020), (258, 265850), (260, 263805), (300, 228631), (325, 211044), (390, 175870), (409, 167700), (430, 159510), (516, 132925), (559, 122700), (645, 106340), (650, 105522), (780, 87935), (818, 83850), (860, 79755), (975, 70348), (1075, 63804), (1118, 61350), (1227, 55900), (1290, 53170), (1300, 52761), (1636, 41925), (1677, 40900), (1950, 35174), (2045, 33540), (2150, 31902), (2236, 30675), (2454, 27950), (2580, 26585), (2795, 24540), (3225, 21268), (3354, 20450), (3900, 17587), (4090, 16770), (4300, 15951), (4908, 13975), (5317, 12900), (5590, 12270), (6135, 11180), (6450, 10634), (6708, 10225), (8180, 8385)]