82199460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 272111616

約数和(自身を除く): 189912156

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, 292, 294, 365, 383, 420, 438, 490, 511, 588, 730, 735, 766, 876, 980, 1022, 1095, 1149, 1460, 1470, 1532, 1533, 1915, 2044, 2190, 2298, 2555, 2681, 2940, 3066, 3577, 3830, 4380, 4596, 5110, 5362, 5745, 6132, 7154, 7660, 7665, 8043, 10220, 10724, 10731, 11490, 13405, 14308, 15330, 16086, 17885, 18767, 21462, 22980, 26810, 27959, 30660, 32172, 35770, 37534, 40215, 42924, 53620, 53655, 55918, 56301, 71540, 75068, 80430, 83877, 93835, 107310, 111836, 112602, 139795, 160860, 167754, 187670, 195713, 214620, 225204, 279590, 281505, 335508, 375340, 391426, 419385, 559180, 563010, 587139, 782852, 838770, 978565, 1126020, 1174278, 1369991, 1677540, 1957130, 2348556, 2739982, 2935695, 3914260, 4109973, 5479964, 5871390, 6849955, 8219946, 11742780, 13699910, 16439892, 20549865, 27399820, 41099730, 82199460]

約数ペア:

[(1, 82199460), (2, 41099730), (3, 27399820), (4, 20549865), (5, 16439892), (6, 13699910), (7, 11742780), (10, 8219946), (12, 6849955), (14, 5871390), (15, 5479964), (20, 4109973), (21, 3914260), (28, 2935695), (30, 2739982), (35, 2348556), (42, 1957130), (49, 1677540), (60, 1369991), (70, 1174278), (73, 1126020), (84, 978565), (98, 838770), (105, 782852), (140, 587139), (146, 563010), (147, 559180), (196, 419385), (210, 391426), (219, 375340), (245, 335508), (292, 281505), (294, 279590), (365, 225204), (383, 214620), (420, 195713), (438, 187670), (490, 167754), (511, 160860), (588, 139795), (730, 112602), (735, 111836), (766, 107310), (876, 93835), (980, 83877), (1022, 80430), (1095, 75068), (1149, 71540), (1460, 56301), (1470, 55918), (1532, 53655), (1533, 53620), (1915, 42924), (2044, 40215), (2190, 37534), (2298, 35770), (2555, 32172), (2681, 30660), (2940, 27959), (3066, 26810), (3577, 22980), (3830, 21462), (4380, 18767), (4596, 17885), (5110, 16086), (5362, 15330), (5745, 14308), (6132, 13405), (7154, 11490), (7660, 10731), (7665, 10724), (8043, 10220)]