83740860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 297565632

約数和(自身を除く): 213824772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1621, 1722, 1845, 2460, 2583, 2870, 3242, 3444, 3690, 4305, 4863, 5166, 5740, 6484, 7380, 8105, 8610, 9726, 10332, 11347, 12915, 14589, 16210, 17220, 19452, 22694, 24315, 25830, 29178, 32420, 34041, 45388, 48630, 51660, 56735, 58356, 66461, 68082, 72945, 97260, 102123, 113470, 132922, 136164, 145890, 170205, 199383, 204246, 226940, 265844, 291780, 332305, 340410, 398766, 408492, 465227, 510615, 598149, 664610, 680820, 797532, 930454, 996915, 1021230, 1196298, 1329220, 1395681, 1860908, 1993830, 2042460, 2326135, 2392596, 2791362, 2990745, 3987660, 4187043, 4652270, 5582724, 5981490, 6978405, 8374086, 9304540, 11962980, 13956810, 16748172, 20935215, 27913620, 41870430, 83740860]

約数ペア:

[(1, 83740860), (2, 41870430), (3, 27913620), (4, 20935215), (5, 16748172), (6, 13956810), (7, 11962980), (9, 9304540), (10, 8374086), (12, 6978405), (14, 5981490), (15, 5582724), (18, 4652270), (20, 4187043), (21, 3987660), (28, 2990745), (30, 2791362), (35, 2392596), (36, 2326135), (41, 2042460), (42, 1993830), (45, 1860908), (60, 1395681), (63, 1329220), (70, 1196298), (82, 1021230), (84, 996915), (90, 930454), (105, 797532), (123, 680820), (126, 664610), (140, 598149), (164, 510615), (180, 465227), (205, 408492), (210, 398766), (246, 340410), (252, 332305), (287, 291780), (315, 265844), (369, 226940), (410, 204246), (420, 199383), (492, 170205), (574, 145890), (615, 136164), (630, 132922), (738, 113470), (820, 102123), (861, 97260), (1148, 72945), (1230, 68082), (1260, 66461), (1435, 58356), (1476, 56735), (1621, 51660), (1722, 48630), (1845, 45388), (2460, 34041), (2583, 32420), (2870, 29178), (3242, 25830), (3444, 24315), (3690, 22694), (4305, 19452), (4863, 17220), (5166, 16210), (5740, 14589), (6484, 12915), (7380, 11347), (8105, 10332), (8610, 9726)]