61554870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 189734400

約数和(自身を除く): 128179530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 71, 78, 90, 95, 114, 117, 130, 135, 142, 169, 171, 190, 195, 213, 234, 247, 270, 285, 338, 342, 351, 355, 390, 426, 494, 507, 513, 570, 585, 639, 702, 710, 741, 845, 855, 923, 1014, 1026, 1065, 1170, 1235, 1278, 1349, 1482, 1521, 1690, 1710, 1755, 1846, 1917, 2130, 2223, 2470, 2535, 2565, 2698, 2769, 3042, 3195, 3211, 3510, 3705, 3834, 4047, 4446, 4563, 4615, 5070, 5130, 5538, 6390, 6422, 6669, 6745, 7410, 7605, 8094, 8307, 9126, 9230, 9585, 9633, 11115, 11999, 12141, 13338, 13490, 13845, 15210, 16055, 16614, 17537, 19170, 19266, 20235, 22230, 22815, 23998, 24282, 24921, 27690, 28899, 32110, 33345, 35074, 35997, 36423, 40470, 41535, 45630, 48165, 49842, 52611, 57798, 59995, 60705, 66690, 71994, 72846, 83070, 86697, 87685, 96330, 105222, 107991, 119990, 121410, 124605, 144495, 157833, 173394, 175370, 179985, 182115, 215982, 227981, 249210, 263055, 288990, 315666, 323973, 359970, 364230, 433485, 455962, 473499, 526110, 539955, 647946, 683943, 789165, 866970, 946998, 1079910, 1139905, 1367886, 1578330, 1619865, 2051829, 2279810, 2367495, 3239730, 3419715, 4103658, 4734990, 6155487, 6839430, 10259145, 12310974, 20518290, 30777435, 61554870]

約数ペア:

[(1, 61554870), (2, 30777435), (3, 20518290), (5, 12310974), (6, 10259145), (9, 6839430), (10, 6155487), (13, 4734990), (15, 4103658), (18, 3419715), (19, 3239730), (26, 2367495), (27, 2279810), (30, 2051829), (38, 1619865), (39, 1578330), (45, 1367886), (54, 1139905), (57, 1079910), (65, 946998), (71, 866970), (78, 789165), (90, 683943), (95, 647946), (114, 539955), (117, 526110), (130, 473499), (135, 455962), (142, 433485), (169, 364230), (171, 359970), (190, 323973), (195, 315666), (213, 288990), (234, 263055), (247, 249210), (270, 227981), (285, 215982), (338, 182115), (342, 179985), (351, 175370), (355, 173394), (390, 157833), (426, 144495), (494, 124605), (507, 121410), (513, 119990), (570, 107991), (585, 105222), (639, 96330), (702, 87685), (710, 86697), (741, 83070), (845, 72846), (855, 71994), (923, 66690), (1014, 60705), (1026, 59995), (1065, 57798), (1170, 52611), (1235, 49842), (1278, 48165), (1349, 45630), (1482, 41535), (1521, 40470), (1690, 36423), (1710, 35997), (1755, 35074), (1846, 33345), (1917, 32110), (2130, 28899), (2223, 27690), (2470, 24921), (2535, 24282), (2565, 23998), (2698, 22815), (2769, 22230), (3042, 20235), (3195, 19266), (3211, 19170), (3510, 17537), (3705, 16614), (3834, 16055), (4047, 15210), (4446, 13845), (4563, 13490), (4615, 13338), (5070, 12141), (5130, 11999), (5538, 11115), (6390, 9633), (6422, 9585), (6669, 9230), (6745, 9126), (7410, 8307), (7605, 8094)]