1303775900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^2$

素因数の和:700

約数の個数: 108

約数和(自身を含む): 3433936464

約数和(自身を除く): 2130160564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 331, 340, 350, 425, 476, 595, 662, 700, 850, 1190, 1324, 1655, 1700, 2317, 2380, 2975, 3310, 4634, 5627, 5950, 6620, 8275, 9268, 11254, 11585, 11900, 16550, 22508, 23170, 28135, 33100, 39389, 46340, 56270, 57925, 78778, 109561, 112540, 115850, 140675, 157556, 196945, 219122, 231700, 281350, 393890, 438244, 547805, 562700, 766927, 787780, 984725, 1095610, 1533854, 1862537, 1969450, 2191220, 2739025, 3067708, 3725074, 3834635, 3938900, 5478050, 7450148, 7669270, 9312685, 10956100, 13037759, 15338540, 18625370, 19173175, 26075518, 37250740, 38346350, 46563425, 52151036, 65188795, 76692700, 93126850, 130377590, 186253700, 260755180, 325943975, 651887950, 1303775900]

約数ペア:

[(1, 1303775900), (2, 651887950), (4, 325943975), (5, 260755180), (7, 186253700), (10, 130377590), (14, 93126850), (17, 76692700), (20, 65188795), (25, 52151036), (28, 46563425), (34, 38346350), (35, 37250740), (50, 26075518), (68, 19173175), (70, 18625370), (85, 15338540), (100, 13037759), (119, 10956100), (140, 9312685), (170, 7669270), (175, 7450148), (238, 5478050), (331, 3938900), (340, 3834635), (350, 3725074), (425, 3067708), (476, 2739025), (595, 2191220), (662, 1969450), (700, 1862537), (850, 1533854), (1190, 1095610), (1324, 984725), (1655, 787780), (1700, 766927), (2317, 562700), (2380, 547805), (2975, 438244), (3310, 393890), (4634, 281350), (5627, 231700), (5950, 219122), (6620, 196945), (8275, 157556), (9268, 140675), (11254, 115850), (11585, 112540), (11900, 109561), (16550, 78778), (22508, 57925), (23170, 56270), (28135, 46340), (33100, 39389)]