7029742900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{4919}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 15783989760

約数和(自身を除く): 8754246860

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 461, 620, 775, 922, 1550, 1844, 2305, 3100, 4610, 4919, 9220, 9838, 11525, 14291, 19676, 23050, 24595, 28582, 46100, 49190, 57164, 71455, 98380, 122975, 142910, 152489, 245950, 285820, 304978, 357275, 491900, 609956, 714550, 762445, 1429100, 1524890, 2267659, 3049780, 3812225, 4535318, 7624450, 9070636, 11338295, 15248900, 22676590, 45353180, 56691475, 70297429, 113382950, 140594858, 226765900, 281189716, 351487145, 702974290, 1405948580, 1757435725, 3514871450, 7029742900]

約数ペア:

[(1, 7029742900), (2, 3514871450), (4, 1757435725), (5, 1405948580), (10, 702974290), (20, 351487145), (25, 281189716), (31, 226765900), (50, 140594858), (62, 113382950), (100, 70297429), (124, 56691475), (155, 45353180), (310, 22676590), (461, 15248900), (620, 11338295), (775, 9070636), (922, 7624450), (1550, 4535318), (1844, 3812225), (2305, 3049780), (3100, 2267659), (4610, 1524890), (4919, 1429100), (9220, 762445), (9838, 714550), (11525, 609956), (14291, 491900), (19676, 357275), (23050, 304978), (24595, 285820), (28582, 245950), (46100, 152489), (49190, 142910), (57164, 122975), (71455, 98380)]