23199420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 68544000

約数和(自身を除く): 45344580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 145, 174, 199, 201, 268, 290, 335, 348, 398, 402, 435, 580, 597, 670, 796, 804, 870, 995, 1005, 1194, 1340, 1740, 1943, 1990, 2010, 2388, 2985, 3886, 3980, 4020, 5771, 5829, 5970, 7772, 9715, 11542, 11658, 11940, 13333, 17313, 19430, 23084, 23316, 26666, 28855, 29145, 34626, 38860, 39999, 53332, 57710, 58290, 66665, 69252, 79998, 86565, 115420, 116580, 133330, 159996, 173130, 199995, 266660, 346260, 386657, 399990, 773314, 799980, 1159971, 1546628, 1933285, 2319942, 3866570, 4639884, 5799855, 7733140, 11599710, 23199420]

約数ペア:

[(1, 23199420), (2, 11599710), (3, 7733140), (4, 5799855), (5, 4639884), (6, 3866570), (10, 2319942), (12, 1933285), (15, 1546628), (20, 1159971), (29, 799980), (30, 773314), (58, 399990), (60, 386657), (67, 346260), (87, 266660), (116, 199995), (134, 173130), (145, 159996), (174, 133330), (199, 116580), (201, 115420), (268, 86565), (290, 79998), (335, 69252), (348, 66665), (398, 58290), (402, 57710), (435, 53332), (580, 39999), (597, 38860), (670, 34626), (796, 29145), (804, 28855), (870, 26666), (995, 23316), (1005, 23084), (1194, 19430), (1340, 17313), (1740, 13333), (1943, 11940), (1990, 11658), (2010, 11542), (2388, 9715), (2985, 7772), (3886, 5970), (3980, 5829), (4020, 5771)]