78373100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 194456304

約数和(自身を除く): 116083204

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 167, 190, 247, 260, 325, 334, 361, 380, 475, 494, 650, 668, 722, 835, 950, 988, 1235, 1300, 1444, 1670, 1805, 1900, 2171, 2470, 3173, 3340, 3610, 4175, 4342, 4693, 4940, 6175, 6346, 7220, 8350, 8684, 9025, 9386, 10855, 12350, 12692, 15865, 16700, 18050, 18772, 21710, 23465, 24700, 31730, 36100, 41249, 43420, 46930, 54275, 60287, 63460, 79325, 82498, 93860, 108550, 117325, 120574, 158650, 164996, 206245, 217100, 234650, 241148, 301435, 317300, 412490, 469300, 602870, 783731, 824980, 1031225, 1205740, 1507175, 1567462, 2062450, 3014350, 3134924, 3918655, 4124900, 6028700, 7837310, 15674620, 19593275, 39186550, 78373100]

約数ペア:

[(1, 78373100), (2, 39186550), (4, 19593275), (5, 15674620), (10, 7837310), (13, 6028700), (19, 4124900), (20, 3918655), (25, 3134924), (26, 3014350), (38, 2062450), (50, 1567462), (52, 1507175), (65, 1205740), (76, 1031225), (95, 824980), (100, 783731), (130, 602870), (167, 469300), (190, 412490), (247, 317300), (260, 301435), (325, 241148), (334, 234650), (361, 217100), (380, 206245), (475, 164996), (494, 158650), (650, 120574), (668, 117325), (722, 108550), (835, 93860), (950, 82498), (988, 79325), (1235, 63460), (1300, 60287), (1444, 54275), (1670, 46930), (1805, 43420), (1900, 41249), (2171, 36100), (2470, 31730), (3173, 24700), (3340, 23465), (3610, 21710), (4175, 18772), (4342, 18050), (4693, 16700), (4940, 15865), (6175, 12692), (6346, 12350), (7220, 10855), (8350, 9386), (8684, 9025)]