129482180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 297851904

約数和(自身を除く): 168369724

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 53, 92, 94, 106, 113, 115, 188, 212, 226, 230, 235, 265, 452, 460, 470, 530, 565, 940, 1060, 1081, 1130, 1219, 2162, 2260, 2438, 2491, 2599, 4324, 4876, 4982, 5198, 5311, 5405, 5989, 6095, 9964, 10396, 10622, 10810, 11978, 12190, 12455, 12995, 21244, 21620, 23956, 24380, 24910, 25990, 26555, 29945, 49820, 51980, 53110, 57293, 59890, 106220, 114586, 119780, 122153, 137747, 229172, 244306, 275494, 281483, 286465, 488612, 550988, 562966, 572930, 610765, 688735, 1125932, 1145860, 1221530, 1377470, 1407415, 2443060, 2754940, 2814830, 5629660, 6474109, 12948218, 25896436, 32370545, 64741090, 129482180]

約数ペア:

[(1, 129482180), (2, 64741090), (4, 32370545), (5, 25896436), (10, 12948218), (20, 6474109), (23, 5629660), (46, 2814830), (47, 2754940), (53, 2443060), (92, 1407415), (94, 1377470), (106, 1221530), (113, 1145860), (115, 1125932), (188, 688735), (212, 610765), (226, 572930), (230, 562966), (235, 550988), (265, 488612), (452, 286465), (460, 281483), (470, 275494), (530, 244306), (565, 229172), (940, 137747), (1060, 122153), (1081, 119780), (1130, 114586), (1219, 106220), (2162, 59890), (2260, 57293), (2438, 53110), (2491, 51980), (2599, 49820), (4324, 29945), (4876, 26555), (4982, 25990), (5198, 24910), (5311, 24380), (5405, 23956), (5989, 21620), (6095, 21244), (9964, 12995), (10396, 12455), (10622, 12190), (10810, 11978)]