38848980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 75458220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 116, 145, 166, 174, 249, 269, 290, 332, 348, 415, 435, 498, 538, 580, 807, 830, 870, 996, 1076, 1245, 1345, 1614, 1660, 1740, 2407, 2490, 2690, 3228, 4035, 4814, 4980, 5380, 7221, 7801, 8070, 9628, 12035, 14442, 15602, 16140, 22327, 23403, 24070, 28884, 31204, 36105, 39005, 44654, 46806, 48140, 66981, 72210, 78010, 89308, 93612, 111635, 117015, 133962, 144420, 156020, 223270, 234030, 267924, 334905, 446540, 468060, 647483, 669810, 1294966, 1339620, 1942449, 2589932, 3237415, 3884898, 6474830, 7769796, 9712245, 12949660, 19424490, 38848980]

約数ペア:

[(1, 38848980), (2, 19424490), (3, 12949660), (4, 9712245), (5, 7769796), (6, 6474830), (10, 3884898), (12, 3237415), (15, 2589932), (20, 1942449), (29, 1339620), (30, 1294966), (58, 669810), (60, 647483), (83, 468060), (87, 446540), (116, 334905), (145, 267924), (166, 234030), (174, 223270), (249, 156020), (269, 144420), (290, 133962), (332, 117015), (348, 111635), (415, 93612), (435, 89308), (498, 78010), (538, 72210), (580, 66981), (807, 48140), (830, 46806), (870, 44654), (996, 39005), (1076, 36105), (1245, 31204), (1345, 28884), (1614, 24070), (1660, 23403), (1740, 22327), (2407, 16140), (2490, 15602), (2690, 14442), (3228, 12035), (4035, 9628), (4814, 8070), (4980, 7801), (5380, 7221)]