61630380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 219046464

約数和(自身を除く): 157416084

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, 1193, 1230, 1260, 1435, 1476, 1722, 1845, 2386, 2460, 2583, 2870, 3444, 3579, 3690, 4305, 4772, 5166, 5740, 5965, 7158, 7380, 8351, 8610, 10332, 10737, 11930, 12915, 14316, 16702, 17220, 17895, 21474, 23860, 25053, 25830, 33404, 35790, 41755, 42948, 48913, 50106, 51660, 53685, 71580, 75159, 83510, 97826, 100212, 107370, 125265, 146739, 150318, 167020, 195652, 214740, 244565, 250530, 293478, 300636, 342391, 375795, 440217, 489130, 501060, 586956, 684782, 733695, 751590, 880434, 978260, 1027173, 1369564, 1467390, 1503180, 1711955, 1760868, 2054346, 2201085, 2934780, 3081519, 3423910, 4108692, 4402170, 5135865, 6163038, 6847820, 8804340, 10271730, 12326076, 15407595, 20543460, 30815190, 61630380]

約数ペア:

[(1, 61630380), (2, 30815190), (3, 20543460), (4, 15407595), (5, 12326076), (6, 10271730), (7, 8804340), (9, 6847820), (10, 6163038), (12, 5135865), (14, 4402170), (15, 4108692), (18, 3423910), (20, 3081519), (21, 2934780), (28, 2201085), (30, 2054346), (35, 1760868), (36, 1711955), (41, 1503180), (42, 1467390), (45, 1369564), (60, 1027173), (63, 978260), (70, 880434), (82, 751590), (84, 733695), (90, 684782), (105, 586956), (123, 501060), (126, 489130), (140, 440217), (164, 375795), (180, 342391), (205, 300636), (210, 293478), (246, 250530), (252, 244565), (287, 214740), (315, 195652), (369, 167020), (410, 150318), (420, 146739), (492, 125265), (574, 107370), (615, 100212), (630, 97826), (738, 83510), (820, 75159), (861, 71580), (1148, 53685), (1193, 51660), (1230, 50106), (1260, 48913), (1435, 42948), (1476, 41755), (1722, 35790), (1845, 33404), (2386, 25830), (2460, 25053), (2583, 23860), (2870, 21474), (3444, 17895), (3579, 17220), (3690, 16702), (4305, 14316), (4772, 12915), (5166, 11930), (5740, 10737), (5965, 10332), (7158, 8610), (7380, 8351)]