78983580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 240609600

約数和(自身を除く): 161626020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 929, 1090, 1308, 1417, 1635, 1858, 2180, 2787, 2834, 3270, 3716, 4251, 4645, 5574, 5668, 6540, 7085, 8502, 9290, 11148, 12077, 13935, 14170, 17004, 18580, 21255, 24154, 27870, 28340, 36231, 42510, 48308, 55740, 60385, 72462, 85020, 101261, 120770, 144924, 181155, 202522, 241540, 303783, 362310, 405044, 506305, 607566, 724620, 1012610, 1215132, 1316393, 1518915, 2025220, 2632786, 3037830, 3949179, 5265572, 6075660, 6581965, 7898358, 13163930, 15796716, 19745895, 26327860, 39491790, 78983580]

約数ペア:

[(1, 78983580), (2, 39491790), (3, 26327860), (4, 19745895), (5, 15796716), (6, 13163930), (10, 7898358), (12, 6581965), (13, 6075660), (15, 5265572), (20, 3949179), (26, 3037830), (30, 2632786), (39, 2025220), (52, 1518915), (60, 1316393), (65, 1215132), (78, 1012610), (109, 724620), (130, 607566), (156, 506305), (195, 405044), (218, 362310), (260, 303783), (327, 241540), (390, 202522), (436, 181155), (545, 144924), (654, 120770), (780, 101261), (929, 85020), (1090, 72462), (1308, 60385), (1417, 55740), (1635, 48308), (1858, 42510), (2180, 36231), (2787, 28340), (2834, 27870), (3270, 24154), (3716, 21255), (4251, 18580), (4645, 17004), (5574, 14170), (5668, 13935), (6540, 12077), (7085, 11148), (8502, 9290)]