225736420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4061

約数の個数: 96

約数和(自身を含む): 602413056

約数和(自身を除く): 376676636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4001, 4030, 4340, 5642, 8002, 8060, 11284, 14105, 16004, 20005, 28007, 28210, 40010, 52013, 56014, 56420, 80020, 104026, 112028, 124031, 140035, 208052, 248062, 260065, 280070, 364091, 496124, 520130, 560140, 620155, 728182, 868217, 1040260, 1240310, 1456364, 1612403, 1736434, 1820455, 2480620, 3224806, 3472868, 3640910, 4341085, 6449612, 7281820, 8062015, 8682170, 11286821, 16124030, 17364340, 22573642, 32248060, 45147284, 56434105, 112868210, 225736420]

約数ペア:

[(1, 225736420), (2, 112868210), (4, 56434105), (5, 45147284), (7, 32248060), (10, 22573642), (13, 17364340), (14, 16124030), (20, 11286821), (26, 8682170), (28, 8062015), (31, 7281820), (35, 6449612), (52, 4341085), (62, 3640910), (65, 3472868), (70, 3224806), (91, 2480620), (124, 1820455), (130, 1736434), (140, 1612403), (155, 1456364), (182, 1240310), (217, 1040260), (260, 868217), (310, 728182), (364, 620155), (403, 560140), (434, 520130), (455, 496124), (620, 364091), (806, 280070), (868, 260065), (910, 248062), (1085, 208052), (1612, 140035), (1820, 124031), (2015, 112028), (2170, 104026), (2821, 80020), (4001, 56420), (4030, 56014), (4340, 52013), (5642, 40010), (8002, 28210), (8060, 28007), (11284, 20005), (14105, 16004)]