126395990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 280122624

約数和(自身を除く): 153726634

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 53, 62, 70, 98, 106, 155, 157, 217, 245, 265, 310, 314, 371, 434, 490, 530, 742, 785, 1085, 1099, 1519, 1570, 1643, 1855, 2170, 2198, 2597, 3038, 3286, 3710, 4867, 5194, 5495, 7595, 7693, 8215, 8321, 9734, 10990, 11501, 12985, 15190, 15386, 16430, 16642, 23002, 24335, 25970, 34069, 38465, 41605, 48670, 57505, 58247, 68138, 76930, 80507, 83210, 115010, 116494, 161014, 170345, 238483, 257951, 291235, 340690, 402535, 407729, 476966, 515902, 582470, 805070, 815458, 1192415, 1289755, 1805657, 2038645, 2384830, 2579510, 3611314, 4077290, 9028285, 12639599, 18056570, 25279198, 63197995, 126395990]

約数ペア:

[(1, 126395990), (2, 63197995), (5, 25279198), (7, 18056570), (10, 12639599), (14, 9028285), (31, 4077290), (35, 3611314), (49, 2579510), (53, 2384830), (62, 2038645), (70, 1805657), (98, 1289755), (106, 1192415), (155, 815458), (157, 805070), (217, 582470), (245, 515902), (265, 476966), (310, 407729), (314, 402535), (371, 340690), (434, 291235), (490, 257951), (530, 238483), (742, 170345), (785, 161014), (1085, 116494), (1099, 115010), (1519, 83210), (1570, 80507), (1643, 76930), (1855, 68138), (2170, 58247), (2198, 57505), (2597, 48670), (3038, 41605), (3286, 38465), (3710, 34069), (4867, 25970), (5194, 24335), (5495, 23002), (7595, 16642), (7693, 16430), (8215, 15386), (8321, 15190), (9734, 12985), (10990, 11501)]