67903980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18553}}^1$

素因数の和:18626

約数の個数: 48

約数和(自身を含む): 193258464

約数和(自身を除く): 125354484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 18553, 37106, 55659, 74212, 92765, 111318, 185530, 222636, 278295, 371060, 556590, 1113180, 1131733, 2263466, 3395199, 4526932, 5658665, 6790398, 11317330, 13580796, 16975995, 22634660, 33951990, 67903980]

約数ペア:

[(1, 67903980), (2, 33951990), (3, 22634660), (4, 16975995), (5, 13580796), (6, 11317330), (10, 6790398), (12, 5658665), (15, 4526932), (20, 3395199), (30, 2263466), (60, 1131733), (61, 1113180), (122, 556590), (183, 371060), (244, 278295), (305, 222636), (366, 185530), (610, 111318), (732, 92765), (915, 74212), (1220, 55659), (1830, 37106), (3660, 18553)]