82549740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 144

約数和(自身を含む): 286288128

約数和(自身を除く): 203738388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1163, 1183, 1365, 1690, 1820, 2028, 2326, 2366, 2535, 2730, 3380, 3489, 3549, 4652, 4732, 5070, 5460, 5815, 5915, 6978, 7098, 8141, 10140, 11630, 11830, 13956, 14196, 15119, 16282, 17445, 17745, 23260, 23660, 24423, 30238, 32564, 34890, 35490, 40705, 45357, 48846, 60476, 69780, 70980, 75595, 81410, 90714, 97692, 105833, 122115, 151190, 162820, 181428, 196547, 211666, 226785, 244230, 302380, 317499, 393094, 423332, 453570, 488460, 529165, 589641, 634998, 786188, 907140, 982735, 1058330, 1179282, 1269996, 1375829, 1587495, 1965470, 2116660, 2358564, 2751658, 2948205, 3174990, 3930940, 4127487, 5503316, 5896410, 6349980, 6879145, 8254974, 11792820, 13758290, 16509948, 20637435, 27516580, 41274870, 82549740]

約数ペア:

[(1, 82549740), (2, 41274870), (3, 27516580), (4, 20637435), (5, 16509948), (6, 13758290), (7, 11792820), (10, 8254974), (12, 6879145), (13, 6349980), (14, 5896410), (15, 5503316), (20, 4127487), (21, 3930940), (26, 3174990), (28, 2948205), (30, 2751658), (35, 2358564), (39, 2116660), (42, 1965470), (52, 1587495), (60, 1375829), (65, 1269996), (70, 1179282), (78, 1058330), (84, 982735), (91, 907140), (105, 786188), (130, 634998), (140, 589641), (156, 529165), (169, 488460), (182, 453570), (195, 423332), (210, 393094), (260, 317499), (273, 302380), (338, 244230), (364, 226785), (390, 211666), (420, 196547), (455, 181428), (507, 162820), (546, 151190), (676, 122115), (780, 105833), (845, 97692), (910, 90714), (1014, 81410), (1092, 75595), (1163, 70980), (1183, 69780), (1365, 60476), (1690, 48846), (1820, 45357), (2028, 40705), (2326, 35490), (2366, 34890), (2535, 32564), (2730, 30238), (3380, 24423), (3489, 23660), (3549, 23260), (4652, 17745), (4732, 17445), (5070, 16282), (5460, 15119), (5815, 14196), (5915, 13956), (6978, 11830), (7098, 11630), (8141, 10140)]