38156790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 108000864

約数和(自身を除く): 69844074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 101, 105, 147, 202, 210, 245, 257, 294, 303, 490, 505, 514, 606, 707, 735, 771, 1010, 1285, 1414, 1470, 1515, 1542, 1799, 2121, 2570, 3030, 3535, 3598, 3855, 4242, 4949, 5397, 7070, 7710, 8995, 9898, 10605, 10794, 12593, 14847, 17990, 21210, 24745, 25186, 25957, 26985, 29694, 37779, 49490, 51914, 53970, 62965, 74235, 75558, 77871, 125930, 129785, 148470, 155742, 181699, 188895, 259570, 363398, 377790, 389355, 545097, 778710, 908495, 1090194, 1271893, 1816990, 2543786, 2725485, 3815679, 5450970, 6359465, 7631358, 12718930, 19078395, 38156790]

約数ペア:

[(1, 38156790), (2, 19078395), (3, 12718930), (5, 7631358), (6, 6359465), (7, 5450970), (10, 3815679), (14, 2725485), (15, 2543786), (21, 1816990), (30, 1271893), (35, 1090194), (42, 908495), (49, 778710), (70, 545097), (98, 389355), (101, 377790), (105, 363398), (147, 259570), (202, 188895), (210, 181699), (245, 155742), (257, 148470), (294, 129785), (303, 125930), (490, 77871), (505, 75558), (514, 74235), (606, 62965), (707, 53970), (735, 51914), (771, 49490), (1010, 37779), (1285, 29694), (1414, 26985), (1470, 25957), (1515, 25186), (1542, 24745), (1799, 21210), (2121, 17990), (2570, 14847), (3030, 12593), (3535, 10794), (3598, 10605), (3855, 9898), (4242, 8995), (4949, 7710), (5397, 7070)]