75248940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 235007136

約数和(自身を除く): 159758196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 169, 181, 195, 205, 246, 260, 338, 362, 390, 410, 492, 507, 533, 543, 615, 676, 724, 780, 820, 845, 905, 1014, 1066, 1086, 1230, 1599, 1690, 1810, 2028, 2132, 2172, 2353, 2460, 2535, 2665, 2715, 3198, 3380, 3620, 4706, 5070, 5330, 5430, 6396, 6929, 7059, 7421, 7995, 9412, 10140, 10660, 10860, 11765, 13858, 14118, 14842, 15990, 20787, 22263, 23530, 27716, 28236, 29684, 30589, 31980, 34645, 35295, 37105, 41574, 44526, 47060, 61178, 69290, 70590, 74210, 83148, 89052, 91767, 96473, 103935, 111315, 122356, 138580, 141180, 148420, 152945, 183534, 192946, 207870, 222630, 289419, 305890, 367068, 385892, 415740, 445260, 458835, 482365, 578838, 611780, 917670, 964730, 1157676, 1254149, 1447095, 1835340, 1929460, 2508298, 2894190, 3762447, 5016596, 5788380, 6270745, 7524894, 12541490, 15049788, 18812235, 25082980, 37624470, 75248940]

約数ペア:

[(1, 75248940), (2, 37624470), (3, 25082980), (4, 18812235), (5, 15049788), (6, 12541490), (10, 7524894), (12, 6270745), (13, 5788380), (15, 5016596), (20, 3762447), (26, 2894190), (30, 2508298), (39, 1929460), (41, 1835340), (52, 1447095), (60, 1254149), (65, 1157676), (78, 964730), (82, 917670), (123, 611780), (130, 578838), (156, 482365), (164, 458835), (169, 445260), (181, 415740), (195, 385892), (205, 367068), (246, 305890), (260, 289419), (338, 222630), (362, 207870), (390, 192946), (410, 183534), (492, 152945), (507, 148420), (533, 141180), (543, 138580), (615, 122356), (676, 111315), (724, 103935), (780, 96473), (820, 91767), (845, 89052), (905, 83148), (1014, 74210), (1066, 70590), (1086, 69290), (1230, 61178), (1599, 47060), (1690, 44526), (1810, 41574), (2028, 37105), (2132, 35295), (2172, 34645), (2353, 31980), (2460, 30589), (2535, 29684), (2665, 28236), (2715, 27716), (3198, 23530), (3380, 22263), (3620, 20787), (4706, 15990), (5070, 14842), (5330, 14118), (5430, 13858), (6396, 11765), (6929, 10860), (7059, 10660), (7421, 10140), (7995, 9412)]