98838180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 144

約数和(自身を含む): 350138880

約数和(自身を除く): 251300700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1669, 1692, 1974, 2115, 2820, 2961, 3290, 3338, 3948, 4230, 4935, 5007, 5922, 6580, 6676, 8345, 8460, 9870, 10014, 11683, 11844, 14805, 15021, 16690, 19740, 20028, 23366, 25035, 29610, 30042, 33380, 35049, 46732, 50070, 58415, 59220, 60084, 70098, 75105, 78443, 100140, 105147, 116830, 140196, 150210, 156886, 175245, 210294, 233660, 235329, 300420, 313772, 350490, 392215, 420588, 470658, 525735, 549101, 700980, 705987, 784430, 941316, 1051470, 1098202, 1176645, 1411974, 1568860, 1647303, 2102940, 2196404, 2353290, 2745505, 2823948, 3294606, 3529935, 4706580, 4941909, 5491010, 6589212, 7059870, 8236515, 9883818, 10982020, 14119740, 16473030, 19767636, 24709545, 32946060, 49419090, 98838180]

約数ペア:

[(1, 98838180), (2, 49419090), (3, 32946060), (4, 24709545), (5, 19767636), (6, 16473030), (7, 14119740), (9, 10982020), (10, 9883818), (12, 8236515), (14, 7059870), (15, 6589212), (18, 5491010), (20, 4941909), (21, 4706580), (28, 3529935), (30, 3294606), (35, 2823948), (36, 2745505), (42, 2353290), (45, 2196404), (47, 2102940), (60, 1647303), (63, 1568860), (70, 1411974), (84, 1176645), (90, 1098202), (94, 1051470), (105, 941316), (126, 784430), (140, 705987), (141, 700980), (180, 549101), (188, 525735), (210, 470658), (235, 420588), (252, 392215), (282, 350490), (315, 313772), (329, 300420), (420, 235329), (423, 233660), (470, 210294), (564, 175245), (630, 156886), (658, 150210), (705, 140196), (846, 116830), (940, 105147), (987, 100140), (1260, 78443), (1316, 75105), (1410, 70098), (1645, 60084), (1669, 59220), (1692, 58415), (1974, 50070), (2115, 46732), (2820, 35049), (2961, 33380), (3290, 30042), (3338, 29610), (3948, 25035), (4230, 23366), (4935, 20028), (5007, 19740), (5922, 16690), (6580, 15021), (6676, 14805), (8345, 11844), (8460, 11683), (9870, 10014)]