7298850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 20623680

約数和(自身を除く): 13324830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 197, 247, 285, 325, 390, 394, 475, 494, 570, 591, 650, 741, 950, 975, 985, 1182, 1235, 1425, 1482, 1950, 1970, 2470, 2561, 2850, 2955, 3705, 3743, 4925, 5122, 5910, 6175, 7410, 7486, 7683, 9850, 11229, 12350, 12805, 14775, 15366, 18525, 18715, 22458, 25610, 29550, 37050, 37430, 38415, 48659, 56145, 64025, 76830, 93575, 97318, 112290, 128050, 145977, 187150, 192075, 243295, 280725, 291954, 384150, 486590, 561450, 729885, 1216475, 1459770, 2432950, 3649425, 7298850]

約数ペア:

[(1, 7298850), (2, 3649425), (3, 2432950), (5, 1459770), (6, 1216475), (10, 729885), (13, 561450), (15, 486590), (19, 384150), (25, 291954), (26, 280725), (30, 243295), (38, 192075), (39, 187150), (50, 145977), (57, 128050), (65, 112290), (75, 97318), (78, 93575), (95, 76830), (114, 64025), (130, 56145), (150, 48659), (190, 38415), (195, 37430), (197, 37050), (247, 29550), (285, 25610), (325, 22458), (390, 18715), (394, 18525), (475, 15366), (494, 14775), (570, 12805), (591, 12350), (650, 11229), (741, 9850), (950, 7683), (975, 7486), (985, 7410), (1182, 6175), (1235, 5910), (1425, 5122), (1482, 4925), (1950, 3743), (1970, 3705), (2470, 2955), (2561, 2850)]