91013220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 291939648

約数和(自身を除く): 200926428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 307, 324, 366, 405, 486, 540, 549, 610, 614, 732, 810, 915, 921, 972, 1098, 1215, 1220, 1228, 1535, 1620, 1647, 1830, 1842, 2196, 2430, 2745, 2763, 3070, 3294, 3660, 3684, 4605, 4860, 4941, 5490, 5526, 6140, 6588, 8235, 8289, 9210, 9882, 10980, 11052, 13815, 14823, 16470, 16578, 18420, 18727, 19764, 24705, 24867, 27630, 29646, 32940, 33156, 37454, 41445, 49410, 49734, 55260, 56181, 59292, 74115, 74601, 74908, 82890, 93635, 98820, 99468, 112362, 124335, 148230, 149202, 165780, 168543, 187270, 224724, 248670, 280905, 296460, 298404, 337086, 373005, 374540, 497340, 505629, 561810, 674172, 746010, 842715, 1011258, 1123620, 1492020, 1516887, 1685430, 2022516, 2528145, 3033774, 3370860, 4550661, 5056290, 6067548, 7584435, 9101322, 10112580, 15168870, 18202644, 22753305, 30337740, 45506610, 91013220]

約数ペア:

[(1, 91013220), (2, 45506610), (3, 30337740), (4, 22753305), (5, 18202644), (6, 15168870), (9, 10112580), (10, 9101322), (12, 7584435), (15, 6067548), (18, 5056290), (20, 4550661), (27, 3370860), (30, 3033774), (36, 2528145), (45, 2022516), (54, 1685430), (60, 1516887), (61, 1492020), (81, 1123620), (90, 1011258), (108, 842715), (122, 746010), (135, 674172), (162, 561810), (180, 505629), (183, 497340), (243, 374540), (244, 373005), (270, 337086), (305, 298404), (307, 296460), (324, 280905), (366, 248670), (405, 224724), (486, 187270), (540, 168543), (549, 165780), (610, 149202), (614, 148230), (732, 124335), (810, 112362), (915, 99468), (921, 98820), (972, 93635), (1098, 82890), (1215, 74908), (1220, 74601), (1228, 74115), (1535, 59292), (1620, 56181), (1647, 55260), (1830, 49734), (1842, 49410), (2196, 41445), (2430, 37454), (2745, 33156), (2763, 32940), (3070, 29646), (3294, 27630), (3660, 24867), (3684, 24705), (4605, 19764), (4860, 18727), (4941, 18420), (5490, 16578), (5526, 16470), (6140, 14823), (6588, 13815), (8235, 11052), (8289, 10980), (9210, 9882)]