98380980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 319947264

約数和(自身を除く): 221566284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 653, 810, 837, 930, 972, 1116, 1215, 1306, 1395, 1620, 1674, 1860, 1959, 2430, 2511, 2612, 2790, 3265, 3348, 3918, 4185, 4860, 5022, 5580, 5877, 6530, 7533, 7836, 8370, 9795, 10044, 11754, 12555, 13060, 15066, 16740, 17631, 19590, 20243, 23508, 25110, 29385, 30132, 35262, 37665, 39180, 40486, 50220, 52893, 58770, 60729, 70524, 75330, 80972, 88155, 101215, 105786, 117540, 121458, 150660, 158679, 176310, 182187, 202430, 211572, 242916, 264465, 303645, 317358, 352620, 364374, 404860, 528930, 546561, 607290, 634716, 728748, 793395, 910935, 1057860, 1093122, 1214580, 1586790, 1639683, 1821870, 2186244, 2732805, 3173580, 3279366, 3643740, 4919049, 5465610, 6558732, 8198415, 9838098, 10931220, 16396830, 19676196, 24595245, 32793660, 49190490, 98380980]

約数ペア:

[(1, 98380980), (2, 49190490), (3, 32793660), (4, 24595245), (5, 19676196), (6, 16396830), (9, 10931220), (10, 9838098), (12, 8198415), (15, 6558732), (18, 5465610), (20, 4919049), (27, 3643740), (30, 3279366), (31, 3173580), (36, 2732805), (45, 2186244), (54, 1821870), (60, 1639683), (62, 1586790), (81, 1214580), (90, 1093122), (93, 1057860), (108, 910935), (124, 793395), (135, 728748), (155, 634716), (162, 607290), (180, 546561), (186, 528930), (243, 404860), (270, 364374), (279, 352620), (310, 317358), (324, 303645), (372, 264465), (405, 242916), (465, 211572), (486, 202430), (540, 182187), (558, 176310), (620, 158679), (653, 150660), (810, 121458), (837, 117540), (930, 105786), (972, 101215), (1116, 88155), (1215, 80972), (1306, 75330), (1395, 70524), (1620, 60729), (1674, 58770), (1860, 52893), (1959, 50220), (2430, 40486), (2511, 39180), (2612, 37665), (2790, 35262), (3265, 30132), (3348, 29385), (3918, 25110), (4185, 23508), (4860, 20243), (5022, 19590), (5580, 17631), (5877, 16740), (6530, 15066), (7533, 13060), (7836, 12555), (8370, 11754), (9795, 10044)]