57732780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 191328480

約数和(自身を除く): 133595700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 269, 292, 294, 365, 420, 438, 490, 511, 538, 588, 730, 735, 807, 876, 980, 1022, 1076, 1095, 1345, 1460, 1470, 1533, 1614, 1883, 2044, 2190, 2555, 2690, 2940, 3066, 3228, 3577, 3766, 4035, 4380, 5110, 5380, 5649, 6132, 7154, 7532, 7665, 8070, 9415, 10220, 10731, 11298, 13181, 14308, 15330, 16140, 17885, 18830, 19637, 21462, 22596, 26362, 28245, 30660, 35770, 37660, 39274, 39543, 42924, 52724, 53655, 56490, 58911, 65905, 71540, 78548, 79086, 98185, 107310, 112980, 117822, 131810, 137459, 158172, 196370, 197715, 214620, 235644, 263620, 274918, 294555, 392740, 395430, 412377, 549836, 589110, 687295, 790860, 824754, 962213, 1178220, 1374590, 1649508, 1924426, 2061885, 2749180, 2886639, 3848852, 4123770, 4811065, 5773278, 8247540, 9622130, 11546556, 14433195, 19244260, 28866390, 57732780]

約数ペア:

[(1, 57732780), (2, 28866390), (3, 19244260), (4, 14433195), (5, 11546556), (6, 9622130), (7, 8247540), (10, 5773278), (12, 4811065), (14, 4123770), (15, 3848852), (20, 2886639), (21, 2749180), (28, 2061885), (30, 1924426), (35, 1649508), (42, 1374590), (49, 1178220), (60, 962213), (70, 824754), (73, 790860), (84, 687295), (98, 589110), (105, 549836), (140, 412377), (146, 395430), (147, 392740), (196, 294555), (210, 274918), (219, 263620), (245, 235644), (269, 214620), (292, 197715), (294, 196370), (365, 158172), (420, 137459), (438, 131810), (490, 117822), (511, 112980), (538, 107310), (588, 98185), (730, 79086), (735, 78548), (807, 71540), (876, 65905), (980, 58911), (1022, 56490), (1076, 53655), (1095, 52724), (1345, 42924), (1460, 39543), (1470, 39274), (1533, 37660), (1614, 35770), (1883, 30660), (2044, 28245), (2190, 26362), (2555, 22596), (2690, 21462), (2940, 19637), (3066, 18830), (3228, 17885), (3577, 16140), (3766, 15330), (4035, 14308), (4380, 13181), (5110, 11298), (5380, 10731), (5649, 10220), (6132, 9415), (7154, 8070), (7532, 7665)]