195811980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35863}}^1$

素因数の和:35895

約数の個数: 96

約数和(自身を含む): 674817024

約数和(自身を除く): 479005044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 35863, 71726, 107589, 143452, 179315, 215178, 251041, 358630, 430356, 466219, 502082, 537945, 717260, 753123, 932438, 1004164, 1075890, 1255205, 1398657, 1506246, 1864876, 2151780, 2331095, 2510410, 2797314, 3012492, 3263533, 3765615, 4662190, 5020820, 5594628, 6527066, 6993285, 7531230, 9324380, 9790599, 13054132, 13986570, 15062460, 16317665, 19581198, 27973140, 32635330, 39162396, 48952995, 65270660, 97905990, 195811980]

約数ペア:

[(1, 195811980), (2, 97905990), (3, 65270660), (4, 48952995), (5, 39162396), (6, 32635330), (7, 27973140), (10, 19581198), (12, 16317665), (13, 15062460), (14, 13986570), (15, 13054132), (20, 9790599), (21, 9324380), (26, 7531230), (28, 6993285), (30, 6527066), (35, 5594628), (39, 5020820), (42, 4662190), (52, 3765615), (60, 3263533), (65, 3012492), (70, 2797314), (78, 2510410), (84, 2331095), (91, 2151780), (105, 1864876), (130, 1506246), (140, 1398657), (156, 1255205), (182, 1075890), (195, 1004164), (210, 932438), (260, 753123), (273, 717260), (364, 537945), (390, 502082), (420, 466219), (455, 430356), (546, 358630), (780, 251041), (910, 215178), (1092, 179315), (1365, 143452), (1820, 107589), (2730, 71726), (5460, 35863)]