15693775700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{21977}}^1$

素因数の和:22221

約数の個数: 72

約数和(自身を含む): 35158734072

約数和(自身を除く): 19464958372

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 193, 370, 386, 740, 772, 925, 965, 1850, 1930, 3700, 3860, 4825, 7141, 9650, 14282, 19300, 21977, 28564, 35705, 43954, 71410, 87908, 109885, 142820, 178525, 219770, 357050, 439540, 549425, 714100, 813149, 1098850, 1626298, 2197700, 3252596, 4065745, 4241561, 8131490, 8483122, 16262980, 16966244, 20328725, 21207805, 40657450, 42415610, 81314900, 84831220, 106039025, 156937757, 212078050, 313875514, 424156100, 627751028, 784688785, 1569377570, 3138755140, 3923443925, 7846887850, 15693775700]

約数ペア:

[(1, 15693775700), (2, 7846887850), (4, 3923443925), (5, 3138755140), (10, 1569377570), (20, 784688785), (25, 627751028), (37, 424156100), (50, 313875514), (74, 212078050), (100, 156937757), (148, 106039025), (185, 84831220), (193, 81314900), (370, 42415610), (386, 40657450), (740, 21207805), (772, 20328725), (925, 16966244), (965, 16262980), (1850, 8483122), (1930, 8131490), (3700, 4241561), (3860, 4065745), (4825, 3252596), (7141, 2197700), (9650, 1626298), (14282, 1098850), (19300, 813149), (21977, 714100), (28564, 549425), (35705, 439540), (43954, 357050), (71410, 219770), (87908, 178525), (109885, 142820)]