142152010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 346421376

約数和(自身を除く): 204269366

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 121, 130, 143, 154, 182, 242, 286, 385, 455, 605, 715, 770, 847, 910, 1001, 1210, 1291, 1430, 1573, 1694, 2002, 2582, 3146, 4235, 5005, 6455, 7865, 8470, 9037, 10010, 11011, 12910, 14201, 15730, 16783, 18074, 22022, 28402, 33566, 45185, 55055, 71005, 83915, 90370, 99407, 110110, 117481, 142010, 156211, 167830, 184613, 198814, 234962, 312422, 369226, 497035, 587405, 781055, 923065, 994070, 1093477, 1174810, 1292291, 1562110, 1846130, 2030743, 2186954, 2584582, 4061486, 5467385, 6461455, 10153715, 10934770, 12922910, 14215201, 20307430, 28430402, 71076005, 142152010]

約数ペア:

[(1, 142152010), (2, 71076005), (5, 28430402), (7, 20307430), (10, 14215201), (11, 12922910), (13, 10934770), (14, 10153715), (22, 6461455), (26, 5467385), (35, 4061486), (55, 2584582), (65, 2186954), (70, 2030743), (77, 1846130), (91, 1562110), (110, 1292291), (121, 1174810), (130, 1093477), (143, 994070), (154, 923065), (182, 781055), (242, 587405), (286, 497035), (385, 369226), (455, 312422), (605, 234962), (715, 198814), (770, 184613), (847, 167830), (910, 156211), (1001, 142010), (1210, 117481), (1291, 110110), (1430, 99407), (1573, 90370), (1694, 83915), (2002, 71005), (2582, 55055), (3146, 45185), (4235, 33566), (5005, 28402), (6455, 22022), (7865, 18074), (8470, 16783), (9037, 15730), (10010, 14201), (11011, 12910)]