74155950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 221450112

約数和(自身を除く): 147294162

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 71, 75, 90, 99, 110, 142, 150, 165, 198, 211, 213, 225, 275, 330, 355, 422, 426, 450, 495, 550, 633, 639, 710, 781, 825, 990, 1055, 1065, 1266, 1278, 1562, 1650, 1775, 1899, 2110, 2130, 2321, 2343, 2475, 3165, 3195, 3550, 3798, 3905, 4642, 4686, 4950, 5275, 5325, 6330, 6390, 6963, 7029, 7810, 9495, 10550, 10650, 11605, 11715, 13926, 14058, 14981, 15825, 15975, 18990, 19525, 20889, 23210, 23430, 29962, 31650, 31950, 34815, 35145, 39050, 41778, 44943, 47475, 58025, 58575, 69630, 70290, 74905, 89886, 94950, 104445, 116050, 117150, 134829, 149810, 164791, 174075, 175725, 208890, 224715, 269658, 329582, 348150, 351450, 374525, 449430, 494373, 522225, 674145, 749050, 823955, 988746, 1044450, 1123575, 1348290, 1483119, 1647910, 2247150, 2471865, 2966238, 3370725, 4119775, 4943730, 6741450, 7415595, 8239550, 12359325, 14831190, 24718650, 37077975, 74155950]

約数ペア:

[(1, 74155950), (2, 37077975), (3, 24718650), (5, 14831190), (6, 12359325), (9, 8239550), (10, 7415595), (11, 6741450), (15, 4943730), (18, 4119775), (22, 3370725), (25, 2966238), (30, 2471865), (33, 2247150), (45, 1647910), (50, 1483119), (55, 1348290), (66, 1123575), (71, 1044450), (75, 988746), (90, 823955), (99, 749050), (110, 674145), (142, 522225), (150, 494373), (165, 449430), (198, 374525), (211, 351450), (213, 348150), (225, 329582), (275, 269658), (330, 224715), (355, 208890), (422, 175725), (426, 174075), (450, 164791), (495, 149810), (550, 134829), (633, 117150), (639, 116050), (710, 104445), (781, 94950), (825, 89886), (990, 74905), (1055, 70290), (1065, 69630), (1266, 58575), (1278, 58025), (1562, 47475), (1650, 44943), (1775, 41778), (1899, 39050), (2110, 35145), (2130, 34815), (2321, 31950), (2343, 31650), (2475, 29962), (3165, 23430), (3195, 23210), (3550, 20889), (3798, 19525), (3905, 18990), (4642, 15975), (4686, 15825), (4950, 14981), (5275, 14058), (5325, 13926), (6330, 11715), (6390, 11605), (6963, 10650), (7029, 10550), (7810, 9495)]