78458340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 230993280

約数和(自身を除く): 152534940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 145, 174, 201, 268, 290, 335, 348, 402, 435, 580, 670, 673, 804, 870, 1005, 1340, 1346, 1740, 1943, 2010, 2019, 2692, 3365, 3886, 4020, 4038, 5829, 6730, 7772, 8076, 9715, 10095, 11658, 13460, 19430, 19517, 20190, 23316, 29145, 38860, 39034, 40380, 45091, 58290, 58551, 78068, 90182, 97585, 116580, 117102, 135273, 180364, 195170, 225455, 234204, 270546, 292755, 390340, 450910, 541092, 585510, 676365, 901820, 1171020, 1307639, 1352730, 2615278, 2705460, 3922917, 5230556, 6538195, 7845834, 13076390, 15691668, 19614585, 26152780, 39229170, 78458340]

約数ペア:

[(1, 78458340), (2, 39229170), (3, 26152780), (4, 19614585), (5, 15691668), (6, 13076390), (10, 7845834), (12, 6538195), (15, 5230556), (20, 3922917), (29, 2705460), (30, 2615278), (58, 1352730), (60, 1307639), (67, 1171020), (87, 901820), (116, 676365), (134, 585510), (145, 541092), (174, 450910), (201, 390340), (268, 292755), (290, 270546), (335, 234204), (348, 225455), (402, 195170), (435, 180364), (580, 135273), (670, 117102), (673, 116580), (804, 97585), (870, 90182), (1005, 78068), (1340, 58551), (1346, 58290), (1740, 45091), (1943, 40380), (2010, 39034), (2019, 38860), (2692, 29145), (3365, 23316), (3886, 20190), (4020, 19517), (4038, 19430), (5829, 13460), (6730, 11658), (7772, 10095), (8076, 9715)]