78375260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 174375936

約数和(自身を除く): 96000676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 2543, 3082, 5086, 6164, 7705, 10172, 12715, 15410, 25430, 30820, 50860, 58489, 116978, 170381, 233956, 292445, 340762, 584890, 681524, 851905, 1169780, 1703810, 3407620, 3918763, 7837526, 15675052, 19593815, 39187630, 78375260]

約数ペア:

[(1, 78375260), (2, 39187630), (4, 19593815), (5, 15675052), (10, 7837526), (20, 3918763), (23, 3407620), (46, 1703810), (67, 1169780), (92, 851905), (115, 681524), (134, 584890), (230, 340762), (268, 292445), (335, 233956), (460, 170381), (670, 116978), (1340, 58489), (1541, 50860), (2543, 30820), (3082, 25430), (5086, 15410), (6164, 12715), (7705, 10172)]