20133012750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8999}}^1$

素因数の和:9195

約数の個数: 128

約数和(自身を含む): 53239680000

約数和(自身を除く): 33106667250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 157, 190, 250, 285, 314, 375, 471, 475, 570, 750, 785, 942, 950, 1425, 1570, 2355, 2375, 2850, 2983, 3925, 4710, 4750, 5966, 7125, 7850, 8949, 8999, 11775, 14250, 14915, 17898, 17998, 19625, 23550, 26997, 29830, 39250, 44745, 44995, 53994, 58875, 74575, 89490, 89990, 117750, 134985, 149150, 170981, 223725, 224975, 269970, 341962, 372875, 447450, 449950, 512943, 674925, 745750, 854905, 1025886, 1118625, 1124875, 1349850, 1412843, 1709810, 2237250, 2249750, 2564715, 2825686, 3374625, 4238529, 4274525, 5129430, 6749250, 7064215, 8477058, 8549050, 12823575, 14128430, 21192645, 21372625, 25647150, 26844017, 35321075, 42385290, 42745250, 53688034, 64117875, 70642150, 80532051, 105963225, 128235750, 134220085, 161064102, 176605375, 211926450, 268440170, 353210750, 402660255, 529816125, 671100425, 805320510, 1059632250, 1342200850, 2013301275, 3355502125, 4026602550, 6711004250, 10066506375, 20133012750]

約数ペア:

[(1, 20133012750), (2, 10066506375), (3, 6711004250), (5, 4026602550), (6, 3355502125), (10, 2013301275), (15, 1342200850), (19, 1059632250), (25, 805320510), (30, 671100425), (38, 529816125), (50, 402660255), (57, 353210750), (75, 268440170), (95, 211926450), (114, 176605375), (125, 161064102), (150, 134220085), (157, 128235750), (190, 105963225), (250, 80532051), (285, 70642150), (314, 64117875), (375, 53688034), (471, 42745250), (475, 42385290), (570, 35321075), (750, 26844017), (785, 25647150), (942, 21372625), (950, 21192645), (1425, 14128430), (1570, 12823575), (2355, 8549050), (2375, 8477058), (2850, 7064215), (2983, 6749250), (3925, 5129430), (4710, 4274525), (4750, 4238529), (5966, 3374625), (7125, 2825686), (7850, 2564715), (8949, 2249750), (8999, 2237250), (11775, 1709810), (14250, 1412843), (14915, 1349850), (17898, 1124875), (17998, 1118625), (19625, 1025886), (23550, 854905), (26997, 745750), (29830, 674925), (39250, 512943), (44745, 449950), (44995, 447450), (53994, 372875), (58875, 341962), (74575, 269970), (89490, 224975), (89990, 223725), (117750, 170981), (134985, 149150)]