98220780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 343586880

約数和(自身を除く): 245366100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 569, 630, 685, 822, 959, 1138, 1233, 1260, 1370, 1644, 1707, 1918, 2055, 2276, 2466, 2740, 2845, 2877, 3414, 3836, 3983, 4110, 4795, 4932, 5121, 5690, 5754, 6165, 6828, 7966, 8220, 8535, 8631, 9590, 10242, 11380, 11508, 11949, 12330, 14385, 15932, 17070, 17262, 19180, 19915, 20484, 23898, 24660, 25605, 28770, 34140, 34524, 35847, 39830, 43155, 47796, 51210, 57540, 59745, 71694, 77953, 79660, 86310, 102420, 119490, 143388, 155906, 172620, 179235, 233859, 238980, 311812, 358470, 389765, 467718, 545671, 701577, 716940, 779530, 935436, 1091342, 1169295, 1403154, 1559060, 1637013, 2182684, 2338590, 2728355, 2806308, 3274026, 3507885, 4677180, 4911039, 5456710, 6548052, 7015770, 8185065, 9822078, 10913420, 14031540, 16370130, 19644156, 24555195, 32740260, 49110390, 98220780]

約数ペア:

[(1, 98220780), (2, 49110390), (3, 32740260), (4, 24555195), (5, 19644156), (6, 16370130), (7, 14031540), (9, 10913420), (10, 9822078), (12, 8185065), (14, 7015770), (15, 6548052), (18, 5456710), (20, 4911039), (21, 4677180), (28, 3507885), (30, 3274026), (35, 2806308), (36, 2728355), (42, 2338590), (45, 2182684), (60, 1637013), (63, 1559060), (70, 1403154), (84, 1169295), (90, 1091342), (105, 935436), (126, 779530), (137, 716940), (140, 701577), (180, 545671), (210, 467718), (252, 389765), (274, 358470), (315, 311812), (411, 238980), (420, 233859), (548, 179235), (569, 172620), (630, 155906), (685, 143388), (822, 119490), (959, 102420), (1138, 86310), (1233, 79660), (1260, 77953), (1370, 71694), (1644, 59745), (1707, 57540), (1918, 51210), (2055, 47796), (2276, 43155), (2466, 39830), (2740, 35847), (2845, 34524), (2877, 34140), (3414, 28770), (3836, 25605), (3983, 24660), (4110, 23898), (4795, 20484), (4932, 19915), (5121, 19180), (5690, 17262), (5754, 17070), (6165, 15932), (6828, 14385), (7966, 12330), (8220, 11949), (8535, 11508), (8631, 11380), (9590, 10242)]