79485540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 237686400

約数和(自身を除く): 158200860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 204, 255, 298, 340, 447, 510, 523, 596, 745, 894, 1020, 1046, 1490, 1569, 1788, 2092, 2235, 2533, 2615, 2980, 3138, 4470, 5066, 5230, 6276, 7599, 7845, 8891, 8940, 10132, 10460, 12665, 15198, 15690, 17782, 25330, 26673, 30396, 31380, 35564, 37995, 44455, 50660, 53346, 75990, 77927, 88910, 106692, 133365, 151980, 155854, 177820, 233781, 266730, 311708, 389635, 467562, 533460, 779270, 935124, 1168905, 1324759, 1558540, 2337810, 2649518, 3974277, 4675620, 5299036, 6623795, 7948554, 13247590, 15897108, 19871385, 26495180, 39742770, 79485540]

約数ペア:

[(1, 79485540), (2, 39742770), (3, 26495180), (4, 19871385), (5, 15897108), (6, 13247590), (10, 7948554), (12, 6623795), (15, 5299036), (17, 4675620), (20, 3974277), (30, 2649518), (34, 2337810), (51, 1558540), (60, 1324759), (68, 1168905), (85, 935124), (102, 779270), (149, 533460), (170, 467562), (204, 389635), (255, 311708), (298, 266730), (340, 233781), (447, 177820), (510, 155854), (523, 151980), (596, 133365), (745, 106692), (894, 88910), (1020, 77927), (1046, 75990), (1490, 53346), (1569, 50660), (1788, 44455), (2092, 37995), (2235, 35564), (2533, 31380), (2615, 30396), (2980, 26673), (3138, 25330), (4470, 17782), (5066, 15690), (5230, 15198), (6276, 12665), (7599, 10460), (7845, 10132), (8891, 8940)]