74528740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 195197184

約数和(自身を除く): 120668444

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 103, 110, 115, 121, 130, 143, 206, 220, 230, 242, 253, 260, 286, 299, 412, 460, 484, 506, 515, 572, 598, 605, 715, 1012, 1030, 1133, 1196, 1210, 1265, 1339, 1430, 1495, 1573, 2060, 2266, 2369, 2420, 2530, 2678, 2783, 2860, 2990, 3146, 3289, 4532, 4738, 5060, 5356, 5566, 5665, 5980, 6292, 6578, 6695, 7865, 9476, 11132, 11330, 11845, 12463, 13156, 13390, 13915, 14729, 15730, 16445, 22660, 23690, 24926, 26059, 26780, 27830, 29458, 30797, 31460, 32890, 36179, 47380, 49852, 52118, 55660, 58916, 61594, 62315, 65780, 72358, 73645, 104236, 123188, 124630, 130295, 144716, 147290, 153985, 162019, 180895, 249260, 260590, 286649, 294580, 307970, 324038, 338767, 361790, 521180, 573298, 615940, 648076, 677534, 723580, 810095, 1146596, 1355068, 1433245, 1620190, 1693835, 2866490, 3240380, 3387670, 3726437, 5732980, 6775340, 7452874, 14905748, 18632185, 37264370, 74528740]

約数ペア:

[(1, 74528740), (2, 37264370), (4, 18632185), (5, 14905748), (10, 7452874), (11, 6775340), (13, 5732980), (20, 3726437), (22, 3387670), (23, 3240380), (26, 2866490), (44, 1693835), (46, 1620190), (52, 1433245), (55, 1355068), (65, 1146596), (92, 810095), (103, 723580), (110, 677534), (115, 648076), (121, 615940), (130, 573298), (143, 521180), (206, 361790), (220, 338767), (230, 324038), (242, 307970), (253, 294580), (260, 286649), (286, 260590), (299, 249260), (412, 180895), (460, 162019), (484, 153985), (506, 147290), (515, 144716), (572, 130295), (598, 124630), (605, 123188), (715, 104236), (1012, 73645), (1030, 72358), (1133, 65780), (1196, 62315), (1210, 61594), (1265, 58916), (1339, 55660), (1430, 52118), (1495, 49852), (1573, 47380), (2060, 36179), (2266, 32890), (2369, 31460), (2420, 30797), (2530, 29458), (2678, 27830), (2783, 26780), (2860, 26059), (2990, 24926), (3146, 23690), (3289, 22660), (4532, 16445), (4738, 15730), (5060, 14729), (5356, 13915), (5566, 13390), (5665, 13156), (5980, 12463), (6292, 11845), (6578, 11330), (6695, 11132), (7865, 9476)]