48751220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 123863040

約数和(自身を除く): 75111820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 239, 310, 329, 434, 470, 478, 620, 658, 868, 940, 956, 1085, 1195, 1316, 1457, 1645, 1673, 2170, 2390, 2914, 3290, 3346, 4340, 4780, 5828, 6580, 6692, 7285, 7409, 8365, 10199, 11233, 14570, 14818, 16730, 20398, 22466, 29140, 29636, 33460, 37045, 40796, 44932, 50995, 51863, 56165, 74090, 78631, 101990, 103726, 112330, 148180, 157262, 203980, 207452, 224660, 259315, 314524, 348223, 393155, 518630, 696446, 786310, 1037260, 1392892, 1572620, 1741115, 2437561, 3482230, 4875122, 6964460, 9750244, 12187805, 24375610, 48751220]

約数ペア:

[(1, 48751220), (2, 24375610), (4, 12187805), (5, 9750244), (7, 6964460), (10, 4875122), (14, 3482230), (20, 2437561), (28, 1741115), (31, 1572620), (35, 1392892), (47, 1037260), (62, 786310), (70, 696446), (94, 518630), (124, 393155), (140, 348223), (155, 314524), (188, 259315), (217, 224660), (235, 207452), (239, 203980), (310, 157262), (329, 148180), (434, 112330), (470, 103726), (478, 101990), (620, 78631), (658, 74090), (868, 56165), (940, 51863), (956, 50995), (1085, 44932), (1195, 40796), (1316, 37045), (1457, 33460), (1645, 29636), (1673, 29140), (2170, 22466), (2390, 20398), (2914, 16730), (3290, 14818), (3346, 14570), (4340, 11233), (4780, 10199), (5828, 8365), (6580, 7409), (6692, 7285)]