149542500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 442258432

約数和(自身を除く): 292715932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 127, 150, 157, 250, 254, 300, 314, 375, 381, 471, 500, 508, 625, 628, 635, 750, 762, 785, 942, 1250, 1270, 1500, 1524, 1570, 1875, 1884, 1905, 2355, 2500, 2540, 3140, 3175, 3750, 3810, 3925, 4710, 6350, 7500, 7620, 7850, 9420, 9525, 11775, 12700, 15700, 15875, 19050, 19625, 19939, 23550, 31750, 38100, 39250, 39878, 47100, 47625, 58875, 59817, 63500, 78500, 79375, 79756, 95250, 98125, 99695, 117750, 119634, 158750, 190500, 196250, 199390, 235500, 238125, 239268, 294375, 299085, 317500, 392500, 398780, 476250, 498475, 588750, 598170, 952500, 996950, 1177500, 1196340, 1495425, 1993900, 2492375, 2990850, 4984750, 5981700, 7477125, 9969500, 12461875, 14954250, 24923750, 29908500, 37385625, 49847500, 74771250, 149542500]

約数ペア:

[(1, 149542500), (2, 74771250), (3, 49847500), (4, 37385625), (5, 29908500), (6, 24923750), (10, 14954250), (12, 12461875), (15, 9969500), (20, 7477125), (25, 5981700), (30, 4984750), (50, 2990850), (60, 2492375), (75, 1993900), (100, 1495425), (125, 1196340), (127, 1177500), (150, 996950), (157, 952500), (250, 598170), (254, 588750), (300, 498475), (314, 476250), (375, 398780), (381, 392500), (471, 317500), (500, 299085), (508, 294375), (625, 239268), (628, 238125), (635, 235500), (750, 199390), (762, 196250), (785, 190500), (942, 158750), (1250, 119634), (1270, 117750), (1500, 99695), (1524, 98125), (1570, 95250), (1875, 79756), (1884, 79375), (1905, 78500), (2355, 63500), (2500, 59817), (2540, 58875), (3140, 47625), (3175, 47100), (3750, 39878), (3810, 39250), (3925, 38100), (4710, 31750), (6350, 23550), (7500, 19939), (7620, 19625), (7850, 19050), (9420, 15875), (9525, 15700), (11775, 12700)]