91372260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31079}}^1$

素因数の和:31105

約数の個数: 72

約数和(自身を含む): 297622080

約数和(自身を除く): 206249820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 31079, 62158, 93237, 124316, 155395, 186474, 217553, 310790, 372948, 435106, 466185, 621580, 652659, 870212, 932370, 1087765, 1305318, 1522871, 1864740, 2175530, 2610636, 3045742, 3263295, 4351060, 4568613, 6091484, 6526590, 7614355, 9137226, 13053180, 15228710, 18274452, 22843065, 30457420, 45686130, 91372260]

約数ペア:

[(1, 91372260), (2, 45686130), (3, 30457420), (4, 22843065), (5, 18274452), (6, 15228710), (7, 13053180), (10, 9137226), (12, 7614355), (14, 6526590), (15, 6091484), (20, 4568613), (21, 4351060), (28, 3263295), (30, 3045742), (35, 2610636), (42, 2175530), (49, 1864740), (60, 1522871), (70, 1305318), (84, 1087765), (98, 932370), (105, 870212), (140, 652659), (147, 621580), (196, 466185), (210, 435106), (245, 372948), (294, 310790), (420, 217553), (490, 186474), (588, 155395), (735, 124316), (980, 93237), (1470, 62158), (2940, 31079)]