47400470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 97542144

約数和(自身を除く): 50141674

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 115, 130, 166, 191, 230, 299, 382, 415, 598, 830, 955, 1079, 1495, 1909, 1910, 2158, 2483, 2990, 3818, 4393, 4966, 5395, 8786, 9545, 10790, 12415, 15853, 19090, 21965, 24817, 24830, 31706, 43930, 49634, 57109, 79265, 114218, 124085, 158530, 206089, 248170, 285545, 364619, 412178, 571090, 729238, 1030445, 1823095, 2060890, 3646190, 4740047, 9480094, 23700235, 47400470]

約数ペア:

[(1, 47400470), (2, 23700235), (5, 9480094), (10, 4740047), (13, 3646190), (23, 2060890), (26, 1823095), (46, 1030445), (65, 729238), (83, 571090), (115, 412178), (130, 364619), (166, 285545), (191, 248170), (230, 206089), (299, 158530), (382, 124085), (415, 114218), (598, 79265), (830, 57109), (955, 49634), (1079, 43930), (1495, 31706), (1909, 24830), (1910, 24817), (2158, 21965), (2483, 19090), (2990, 15853), (3818, 12415), (4393, 10790), (4966, 9545), (5395, 8786)]