72785370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 200318976

約数和(自身を除く): 127533606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 571, 607, 1142, 1214, 1713, 1821, 2855, 3035, 3426, 3642, 3997, 4249, 5710, 6070, 7994, 8498, 8565, 9105, 11991, 12747, 17130, 18210, 19985, 21245, 23982, 25494, 39970, 42490, 59955, 63735, 119910, 127470, 346597, 693194, 1039791, 1732985, 2079582, 2426179, 3465970, 4852358, 5198955, 7278537, 10397910, 12130895, 14557074, 24261790, 36392685, 72785370]

約数ペア:

[(1, 72785370), (2, 36392685), (3, 24261790), (5, 14557074), (6, 12130895), (7, 10397910), (10, 7278537), (14, 5198955), (15, 4852358), (21, 3465970), (30, 2426179), (35, 2079582), (42, 1732985), (70, 1039791), (105, 693194), (210, 346597), (571, 127470), (607, 119910), (1142, 63735), (1214, 59955), (1713, 42490), (1821, 39970), (2855, 25494), (3035, 23982), (3426, 21245), (3642, 19985), (3997, 18210), (4249, 17130), (5710, 12747), (6070, 11991), (7994, 9105), (8498, 8565)]