82448340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 256773888

約数和(自身を除く): 174325548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 169, 173, 188, 195, 235, 260, 282, 338, 346, 390, 470, 507, 519, 564, 611, 676, 692, 705, 780, 845, 865, 940, 1014, 1038, 1222, 1410, 1690, 1730, 1833, 2028, 2076, 2249, 2444, 2535, 2595, 2820, 3055, 3380, 3460, 3666, 4498, 5070, 5190, 6110, 6747, 7332, 7943, 8131, 8996, 9165, 10140, 10380, 11245, 12220, 13494, 15886, 16262, 18330, 22490, 23829, 24393, 26988, 29237, 31772, 32524, 33735, 36660, 39715, 40655, 44980, 47658, 48786, 58474, 67470, 79430, 81310, 87711, 95316, 97572, 105703, 116948, 119145, 121965, 134940, 146185, 158860, 162620, 175422, 211406, 238290, 243930, 292370, 317109, 350844, 422812, 438555, 476580, 487860, 528515, 584740, 634218, 877110, 1057030, 1268436, 1374139, 1585545, 1754220, 2114060, 2748278, 3171090, 4122417, 5496556, 6342180, 6870695, 8244834, 13741390, 16489668, 20612085, 27482780, 41224170, 82448340]

約数ペア:

[(1, 82448340), (2, 41224170), (3, 27482780), (4, 20612085), (5, 16489668), (6, 13741390), (10, 8244834), (12, 6870695), (13, 6342180), (15, 5496556), (20, 4122417), (26, 3171090), (30, 2748278), (39, 2114060), (47, 1754220), (52, 1585545), (60, 1374139), (65, 1268436), (78, 1057030), (94, 877110), (130, 634218), (141, 584740), (156, 528515), (169, 487860), (173, 476580), (188, 438555), (195, 422812), (235, 350844), (260, 317109), (282, 292370), (338, 243930), (346, 238290), (390, 211406), (470, 175422), (507, 162620), (519, 158860), (564, 146185), (611, 134940), (676, 121965), (692, 119145), (705, 116948), (780, 105703), (845, 97572), (865, 95316), (940, 87711), (1014, 81310), (1038, 79430), (1222, 67470), (1410, 58474), (1690, 48786), (1730, 47658), (1833, 44980), (2028, 40655), (2076, 39715), (2249, 36660), (2444, 33735), (2535, 32524), (2595, 31772), (2820, 29237), (3055, 26988), (3380, 24393), (3460, 23829), (3666, 22490), (4498, 18330), (5070, 16262), (5190, 15886), (6110, 13494), (6747, 12220), (7332, 11245), (7943, 10380), (8131, 10140), (8996, 9165)]