64793340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4931}}^1$

素因数の和:5019

約数の個数: 72

約数和(自身を含む): 199272528

約数和(自身を除く): 134479188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 4931, 6570, 9862, 13140, 14793, 19724, 24655, 29586, 44379, 49310, 59172, 73965, 88758, 98620, 147930, 177516, 221895, 295860, 359963, 443790, 719926, 887580, 1079889, 1439852, 1799815, 2159778, 3239667, 3599630, 4319556, 5399445, 6479334, 7199260, 10798890, 12958668, 16198335, 21597780, 32396670, 64793340]

約数ペア:

[(1, 64793340), (2, 32396670), (3, 21597780), (4, 16198335), (5, 12958668), (6, 10798890), (9, 7199260), (10, 6479334), (12, 5399445), (15, 4319556), (18, 3599630), (20, 3239667), (30, 2159778), (36, 1799815), (45, 1439852), (60, 1079889), (73, 887580), (90, 719926), (146, 443790), (180, 359963), (219, 295860), (292, 221895), (365, 177516), (438, 147930), (657, 98620), (730, 88758), (876, 73965), (1095, 59172), (1314, 49310), (1460, 44379), (2190, 29586), (2628, 24655), (3285, 19724), (4380, 14793), (4931, 13140), (6570, 9862)]