74923420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 207277056

約数和(自身を除く): 132353636

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 23, 26, 34, 44, 46, 52, 55, 65, 67, 68, 85, 92, 110, 115, 130, 134, 143, 170, 187, 220, 221, 230, 253, 260, 268, 286, 299, 335, 340, 374, 391, 442, 460, 506, 572, 598, 670, 715, 737, 748, 782, 871, 884, 935, 1012, 1105, 1139, 1196, 1265, 1340, 1430, 1474, 1495, 1541, 1564, 1742, 1870, 1955, 2210, 2278, 2431, 2530, 2860, 2948, 2990, 3082, 3289, 3484, 3685, 3740, 3910, 4301, 4355, 4420, 4556, 4862, 5060, 5083, 5695, 5980, 6164, 6578, 7370, 7705, 7820, 8602, 8710, 9581, 9724, 10166, 11390, 12155, 12529, 13156, 14740, 14807, 15410, 16445, 16951, 17204, 17420, 19162, 20033, 20332, 21505, 22780, 24310, 25058, 25415, 26197, 29614, 30820, 32890, 33902, 38324, 40066, 43010, 47905, 48620, 50116, 50830, 52394, 55913, 59228, 62645, 65780, 67804, 74035, 80132, 84755, 86020, 95810, 100165, 101660, 104788, 111826, 125290, 130985, 148070, 162877, 169510, 191620, 200330, 220363, 223652, 250580, 261970, 279565, 288167, 296140, 325754, 339020, 340561, 400660, 440726, 523940, 559130, 576334, 651508, 681122, 814385, 881452, 1101815, 1118260, 1152668, 1362244, 1440835, 1628770, 1702805, 2203630, 2881670, 3257540, 3405610, 3746171, 4407260, 5763340, 6811220, 7492342, 14984684, 18730855, 37461710, 74923420]

約数ペア:

[(1, 74923420), (2, 37461710), (4, 18730855), (5, 14984684), (10, 7492342), (11, 6811220), (13, 5763340), (17, 4407260), (20, 3746171), (22, 3405610), (23, 3257540), (26, 2881670), (34, 2203630), (44, 1702805), (46, 1628770), (52, 1440835), (55, 1362244), (65, 1152668), (67, 1118260), (68, 1101815), (85, 881452), (92, 814385), (110, 681122), (115, 651508), (130, 576334), (134, 559130), (143, 523940), (170, 440726), (187, 400660), (220, 340561), (221, 339020), (230, 325754), (253, 296140), (260, 288167), (268, 279565), (286, 261970), (299, 250580), (335, 223652), (340, 220363), (374, 200330), (391, 191620), (442, 169510), (460, 162877), (506, 148070), (572, 130985), (598, 125290), (670, 111826), (715, 104788), (737, 101660), (748, 100165), (782, 95810), (871, 86020), (884, 84755), (935, 80132), (1012, 74035), (1105, 67804), (1139, 65780), (1196, 62645), (1265, 59228), (1340, 55913), (1430, 52394), (1474, 50830), (1495, 50116), (1541, 48620), (1564, 47905), (1742, 43010), (1870, 40066), (1955, 38324), (2210, 33902), (2278, 32890), (2431, 30820), (2530, 29614), (2860, 26197), (2948, 25415), (2990, 25058), (3082, 24310), (3289, 22780), (3484, 21505), (3685, 20332), (3740, 20033), (3910, 19162), (4301, 17420), (4355, 17204), (4420, 16951), (4556, 16445), (4862, 15410), (5060, 14807), (5083, 14740), (5695, 13156), (5980, 12529), (6164, 12155), (6578, 11390), (7370, 10166), (7705, 9724), (7820, 9581), (8602, 8710)]