7139898450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5197}}^1$

素因数の和:5329

約数の個数: 144

約数和(自身を含む): 19908922176

約数和(自身を除く): 12769023726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 71, 75, 86, 90, 129, 142, 150, 213, 215, 225, 258, 355, 387, 426, 430, 450, 639, 645, 710, 774, 1065, 1075, 1278, 1290, 1775, 1935, 2130, 2150, 3053, 3195, 3225, 3550, 3870, 5197, 5325, 6106, 6390, 6450, 9159, 9675, 10394, 10650, 15265, 15591, 15975, 18318, 19350, 25985, 27477, 30530, 31182, 31950, 45795, 46773, 51970, 54954, 76325, 77955, 91590, 93546, 129925, 137385, 152650, 155910, 223471, 228975, 233865, 259850, 274770, 368987, 389775, 446942, 457950, 467730, 670413, 686925, 737974, 779550, 1106961, 1117355, 1169325, 1340826, 1373850, 1844935, 2011239, 2213922, 2234710, 2338650, 3320883, 3352065, 3689870, 4022478, 5534805, 5586775, 6641766, 6704130, 9224675, 10056195, 11069610, 11173550, 15866441, 16604415, 16760325, 18449350, 20112390, 27674025, 31732882, 33208830, 33520650, 47599323, 50280975, 55348050, 79332205, 83022075, 95198646, 100561950, 142797969, 158664410, 166044150, 237996615, 285595938, 396661025, 475993230, 713989845, 793322050, 1189983075, 1427979690, 2379966150, 3569949225, 7139898450]

約数ペア:

[(1, 7139898450), (2, 3569949225), (3, 2379966150), (5, 1427979690), (6, 1189983075), (9, 793322050), (10, 713989845), (15, 475993230), (18, 396661025), (25, 285595938), (30, 237996615), (43, 166044150), (45, 158664410), (50, 142797969), (71, 100561950), (75, 95198646), (86, 83022075), (90, 79332205), (129, 55348050), (142, 50280975), (150, 47599323), (213, 33520650), (215, 33208830), (225, 31732882), (258, 27674025), (355, 20112390), (387, 18449350), (426, 16760325), (430, 16604415), (450, 15866441), (639, 11173550), (645, 11069610), (710, 10056195), (774, 9224675), (1065, 6704130), (1075, 6641766), (1278, 5586775), (1290, 5534805), (1775, 4022478), (1935, 3689870), (2130, 3352065), (2150, 3320883), (3053, 2338650), (3195, 2234710), (3225, 2213922), (3550, 2011239), (3870, 1844935), (5197, 1373850), (5325, 1340826), (6106, 1169325), (6390, 1117355), (6450, 1106961), (9159, 779550), (9675, 737974), (10394, 686925), (10650, 670413), (15265, 467730), (15591, 457950), (15975, 446942), (18318, 389775), (19350, 368987), (25985, 274770), (27477, 259850), (30530, 233865), (31182, 228975), (31950, 223471), (45795, 155910), (46773, 152650), (51970, 137385), (54954, 129925), (76325, 93546), (77955, 91590)]