82493460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 298771200

約数和(自身を除く): 216277740

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, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 199, 210, 235, 245, 252, 282, 294, 315, 329, 398, 420, 423, 441, 470, 490, 564, 588, 597, 630, 658, 705, 735, 796, 846, 882, 940, 980, 987, 995, 1194, 1260, 1316, 1393, 1410, 1470, 1645, 1692, 1764, 1791, 1974, 1990, 2115, 2205, 2303, 2388, 2786, 2820, 2940, 2961, 2985, 3290, 3582, 3948, 3980, 4179, 4230, 4410, 4606, 4935, 5572, 5922, 5970, 6580, 6909, 6965, 7164, 8358, 8460, 8820, 8955, 9212, 9353, 9751, 9870, 11515, 11844, 11940, 12537, 13818, 13930, 14805, 16716, 17910, 18706, 19502, 19740, 20727, 20895, 23030, 25074, 27636, 27860, 28059, 29253, 29610, 34545, 35820, 37412, 39004, 41454, 41790, 46060, 46765, 48755, 50148, 56118, 58506, 59220, 62685, 65471, 69090, 82908, 83580, 84177, 87759, 93530, 97510, 103635, 112236, 117012, 125370, 130942, 138180, 140295, 146265, 168354, 175518, 187060, 195020, 196413, 207270, 250740, 261884, 280590, 292530, 327355, 336708, 351036, 392826, 414540, 420885, 438795, 458297, 561180, 585060, 589239, 654710, 785652, 841770, 877590, 916594, 982065, 1178478, 1309420, 1374891, 1683540, 1755180, 1833188, 1964130, 2291485, 2356956, 2749782, 2946195, 3928260, 4124673, 4582970, 5499564, 5892390, 6874455, 8249346, 9165940, 11784780, 13748910, 16498692, 20623365, 27497820, 41246730, 82493460]

約数ペア:

[(1, 82493460), (2, 41246730), (3, 27497820), (4, 20623365), (5, 16498692), (6, 13748910), (7, 11784780), (9, 9165940), (10, 8249346), (12, 6874455), (14, 5892390), (15, 5499564), (18, 4582970), (20, 4124673), (21, 3928260), (28, 2946195), (30, 2749782), (35, 2356956), (36, 2291485), (42, 1964130), (45, 1833188), (47, 1755180), (49, 1683540), (60, 1374891), (63, 1309420), (70, 1178478), (84, 982065), (90, 916594), (94, 877590), (98, 841770), (105, 785652), (126, 654710), (140, 589239), (141, 585060), (147, 561180), (180, 458297), (188, 438795), (196, 420885), (199, 414540), (210, 392826), (235, 351036), (245, 336708), (252, 327355), (282, 292530), (294, 280590), (315, 261884), (329, 250740), (398, 207270), (420, 196413), (423, 195020), (441, 187060), (470, 175518), (490, 168354), (564, 146265), (588, 140295), (597, 138180), (630, 130942), (658, 125370), (705, 117012), (735, 112236), (796, 103635), (846, 97510), (882, 93530), (940, 87759), (980, 84177), (987, 83580), (995, 82908), (1194, 69090), (1260, 65471), (1316, 62685), (1393, 59220), (1410, 58506), (1470, 56118), (1645, 50148), (1692, 48755), (1764, 46765), (1791, 46060), (1974, 41790), (1990, 41454), (2115, 39004), (2205, 37412), (2303, 35820), (2388, 34545), (2786, 29610), (2820, 29253), (2940, 28059), (2961, 27860), (2985, 27636), (3290, 25074), (3582, 23030), (3948, 20895), (3980, 20727), (4179, 19740), (4230, 19502), (4410, 18706), (4606, 17910), (4935, 16716), (5572, 14805), (5922, 13930), (5970, 13818), (6580, 12537), (6909, 11940), (6965, 11844), (7164, 11515), (8358, 9870), (8460, 9751), (8820, 9353), (8955, 9212)]