74071690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 105916790

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 61, 70, 77, 83, 95, 110, 122, 133, 154, 166, 190, 209, 266, 305, 385, 415, 418, 427, 581, 610, 665, 671, 770, 830, 854, 913, 1045, 1159, 1162, 1330, 1342, 1463, 1577, 1826, 2090, 2135, 2318, 2905, 2926, 3154, 3355, 4270, 4565, 4697, 5063, 5795, 5810, 6391, 6710, 7315, 7885, 8113, 9130, 9394, 10126, 11039, 11590, 12749, 12782, 14630, 15770, 16226, 17347, 22078, 23485, 25315, 25498, 31955, 34694, 35441, 40565, 46970, 50630, 55195, 55693, 63745, 63910, 70882, 81130, 86735, 89243, 96197, 110390, 111386, 121429, 127490, 173470, 177205, 178486, 192394, 242858, 278465, 354410, 389851, 446215, 480985, 556930, 607145, 673379, 779702, 892430, 961970, 1058167, 1214290, 1346758, 1949255, 2116334, 3366895, 3898510, 5290835, 6733790, 7407169, 10581670, 14814338, 37035845, 74071690]

約数ペア:

[(1, 74071690), (2, 37035845), (5, 14814338), (7, 10581670), (10, 7407169), (11, 6733790), (14, 5290835), (19, 3898510), (22, 3366895), (35, 2116334), (38, 1949255), (55, 1346758), (61, 1214290), (70, 1058167), (77, 961970), (83, 892430), (95, 779702), (110, 673379), (122, 607145), (133, 556930), (154, 480985), (166, 446215), (190, 389851), (209, 354410), (266, 278465), (305, 242858), (385, 192394), (415, 178486), (418, 177205), (427, 173470), (581, 127490), (610, 121429), (665, 111386), (671, 110390), (770, 96197), (830, 89243), (854, 86735), (913, 81130), (1045, 70882), (1159, 63910), (1162, 63745), (1330, 55693), (1342, 55195), (1463, 50630), (1577, 46970), (1826, 40565), (2090, 35441), (2135, 34694), (2318, 31955), (2905, 25498), (2926, 25315), (3154, 23485), (3355, 22078), (4270, 17347), (4565, 16226), (4697, 15770), (5063, 14630), (5795, 12782), (5810, 12749), (6391, 11590), (6710, 11039), (7315, 10126), (7885, 9394), (8113, 9130)]