74947340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 105234676

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 83, 92, 115, 130, 151, 166, 230, 260, 299, 302, 332, 415, 460, 598, 604, 755, 830, 1079, 1196, 1495, 1510, 1660, 1909, 1963, 2158, 2990, 3020, 3473, 3818, 3926, 4316, 5395, 5980, 6946, 7636, 7852, 9545, 9815, 10790, 12533, 13892, 17365, 19090, 19630, 21580, 24817, 25066, 34730, 38180, 39260, 45149, 49634, 50132, 62665, 69460, 90298, 99268, 124085, 125330, 162929, 180596, 225745, 248170, 250660, 288259, 325858, 451490, 496340, 576518, 651716, 814645, 902980, 1153036, 1441295, 1629290, 2882590, 3258580, 3747367, 5765180, 7494734, 14989468, 18736835, 37473670, 74947340]

約数ペア:

[(1, 74947340), (2, 37473670), (4, 18736835), (5, 14989468), (10, 7494734), (13, 5765180), (20, 3747367), (23, 3258580), (26, 2882590), (46, 1629290), (52, 1441295), (65, 1153036), (83, 902980), (92, 814645), (115, 651716), (130, 576518), (151, 496340), (166, 451490), (230, 325858), (260, 288259), (299, 250660), (302, 248170), (332, 225745), (415, 180596), (460, 162929), (598, 125330), (604, 124085), (755, 99268), (830, 90298), (1079, 69460), (1196, 62665), (1495, 50132), (1510, 49634), (1660, 45149), (1909, 39260), (1963, 38180), (2158, 34730), (2990, 25066), (3020, 24817), (3473, 21580), (3818, 19630), (3926, 19090), (4316, 17365), (5395, 13892), (5980, 12533), (6946, 10790), (7636, 9815), (7852, 9545)]