624573700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 1433102720

約数和(自身を除く): 808529020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 271, 380, 475, 542, 950, 1084, 1213, 1355, 1900, 2426, 2710, 4852, 5149, 5420, 6065, 6775, 10298, 12130, 13550, 20596, 23047, 24260, 25745, 27100, 30325, 46094, 51490, 60650, 92188, 102980, 115235, 121300, 128725, 230470, 257450, 328723, 460940, 514900, 576175, 657446, 1152350, 1314892, 1643615, 2304700, 3287230, 6245737, 6574460, 8218075, 12491474, 16436150, 24982948, 31228685, 32872300, 62457370, 124914740, 156143425, 312286850, 624573700]

約数ペア:

[(1, 624573700), (2, 312286850), (4, 156143425), (5, 124914740), (10, 62457370), (19, 32872300), (20, 31228685), (25, 24982948), (38, 16436150), (50, 12491474), (76, 8218075), (95, 6574460), (100, 6245737), (190, 3287230), (271, 2304700), (380, 1643615), (475, 1314892), (542, 1152350), (950, 657446), (1084, 576175), (1213, 514900), (1355, 460940), (1900, 328723), (2426, 257450), (2710, 230470), (4852, 128725), (5149, 121300), (5420, 115235), (6065, 102980), (6775, 92188), (10298, 60650), (12130, 51490), (13550, 46094), (20596, 30325), (23047, 27100), (24260, 25745)]