105254940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{35801}}^1$

素因数の和:35827

約数の個数: 72

約数和(自身を含む): 342839952

約数和(自身を除く): 237585012

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, 35801, 71602, 107403, 143204, 179005, 214806, 250607, 358010, 429612, 501214, 537015, 716020, 751821, 1002428, 1074030, 1253035, 1503642, 1754249, 2148060, 2506070, 3007284, 3508498, 3759105, 5012140, 5262747, 7016996, 7518210, 8771245, 10525494, 15036420, 17542490, 21050988, 26313735, 35084980, 52627470, 105254940]

約数ペア:

[(1, 105254940), (2, 52627470), (3, 35084980), (4, 26313735), (5, 21050988), (6, 17542490), (7, 15036420), (10, 10525494), (12, 8771245), (14, 7518210), (15, 7016996), (20, 5262747), (21, 5012140), (28, 3759105), (30, 3508498), (35, 3007284), (42, 2506070), (49, 2148060), (60, 1754249), (70, 1503642), (84, 1253035), (98, 1074030), (105, 1002428), (140, 751821), (147, 716020), (196, 537015), (210, 501214), (245, 429612), (294, 358010), (420, 250607), (490, 214806), (588, 179005), (735, 143204), (980, 107403), (1470, 71602), (2940, 35801)]