74568690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 232134552

約数和(自身を除く): 157565862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 457, 490, 518, 555, 630, 666, 735, 777, 882, 914, 1110, 1295, 1371, 1470, 1554, 1665, 1813, 2205, 2285, 2331, 2590, 2742, 3199, 3330, 3626, 3885, 4113, 4410, 4570, 4662, 5439, 6398, 6855, 7770, 8226, 9065, 9597, 10878, 11655, 13710, 15995, 16317, 16909, 18130, 19194, 20565, 22393, 23310, 27195, 28791, 31990, 32634, 33818, 41130, 44786, 47985, 50727, 54390, 57582, 67179, 81585, 84545, 95970, 101454, 111965, 118363, 134358, 143955, 152181, 163170, 169090, 201537, 223930, 236726, 253635, 287910, 304362, 335895, 355089, 403074, 507270, 591815, 671790, 710178, 760905, 828541, 1007685, 1065267, 1183630, 1521810, 1657082, 1775445, 2015370, 2130534, 2485623, 3550890, 4142705, 4971246, 5326335, 7456869, 8285410, 10652670, 12428115, 14913738, 24856230, 37284345, 74568690]

約数ペア:

[(1, 74568690), (2, 37284345), (3, 24856230), (5, 14913738), (6, 12428115), (7, 10652670), (9, 8285410), (10, 7456869), (14, 5326335), (15, 4971246), (18, 4142705), (21, 3550890), (30, 2485623), (35, 2130534), (37, 2015370), (42, 1775445), (45, 1657082), (49, 1521810), (63, 1183630), (70, 1065267), (74, 1007685), (90, 828541), (98, 760905), (105, 710178), (111, 671790), (126, 591815), (147, 507270), (185, 403074), (210, 355089), (222, 335895), (245, 304362), (259, 287910), (294, 253635), (315, 236726), (333, 223930), (370, 201537), (441, 169090), (457, 163170), (490, 152181), (518, 143955), (555, 134358), (630, 118363), (666, 111965), (735, 101454), (777, 95970), (882, 84545), (914, 81585), (1110, 67179), (1295, 57582), (1371, 54390), (1470, 50727), (1554, 47985), (1665, 44786), (1813, 41130), (2205, 33818), (2285, 32634), (2331, 31990), (2590, 28791), (2742, 27195), (3199, 23310), (3330, 22393), (3626, 20565), (3885, 19194), (4113, 18130), (4410, 16909), (4570, 16317), (4662, 15995), (5439, 13710), (6398, 11655), (6855, 10878), (7770, 9597), (8226, 9065)]