48337900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 120377712

約数和(自身を除く): 72039812

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 103, 130, 190, 206, 247, 260, 325, 361, 380, 412, 475, 494, 515, 650, 722, 950, 988, 1030, 1235, 1300, 1339, 1444, 1805, 1900, 1957, 2060, 2470, 2575, 2678, 3610, 3914, 4693, 4940, 5150, 5356, 6175, 6695, 7220, 7828, 9025, 9386, 9785, 10300, 12350, 13390, 18050, 18772, 19570, 23465, 24700, 25441, 26780, 33475, 36100, 37183, 39140, 46930, 48925, 50882, 66950, 74366, 93860, 97850, 101764, 117325, 127205, 133900, 148732, 185915, 195700, 234650, 254410, 371830, 469300, 483379, 508820, 636025, 743660, 929575, 966758, 1272050, 1859150, 1933516, 2416895, 2544100, 3718300, 4833790, 9667580, 12084475, 24168950, 48337900]

約数ペア:

[(1, 48337900), (2, 24168950), (4, 12084475), (5, 9667580), (10, 4833790), (13, 3718300), (19, 2544100), (20, 2416895), (25, 1933516), (26, 1859150), (38, 1272050), (50, 966758), (52, 929575), (65, 743660), (76, 636025), (95, 508820), (100, 483379), (103, 469300), (130, 371830), (190, 254410), (206, 234650), (247, 195700), (260, 185915), (325, 148732), (361, 133900), (380, 127205), (412, 117325), (475, 101764), (494, 97850), (515, 93860), (650, 74366), (722, 66950), (950, 50882), (988, 48925), (1030, 46930), (1235, 39140), (1300, 37183), (1339, 36100), (1444, 33475), (1805, 26780), (1900, 25441), (1957, 24700), (2060, 23465), (2470, 19570), (2575, 18772), (2678, 18050), (3610, 13390), (3914, 12350), (4693, 10300), (4940, 9785), (5150, 9386), (5356, 9025), (6175, 7828), (6695, 7220)]