74930700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19213}}^1$

素因数の和:19243

約数の個数: 72

約数和(自身を含む): 233488528

約数和(自身を除く): 158557828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 19213, 38426, 57639, 76852, 96065, 115278, 192130, 230556, 249769, 288195, 384260, 480325, 499538, 576390, 749307, 960650, 999076, 1152780, 1248845, 1440975, 1498614, 1921300, 2497690, 2881950, 2997228, 3746535, 4995380, 5763900, 6244225, 7493070, 12488450, 14986140, 18732675, 24976900, 37465350, 74930700]

約数ペア:

[(1, 74930700), (2, 37465350), (3, 24976900), (4, 18732675), (5, 14986140), (6, 12488450), (10, 7493070), (12, 6244225), (13, 5763900), (15, 4995380), (20, 3746535), (25, 2997228), (26, 2881950), (30, 2497690), (39, 1921300), (50, 1498614), (52, 1440975), (60, 1248845), (65, 1152780), (75, 999076), (78, 960650), (100, 749307), (130, 576390), (150, 499538), (156, 480325), (195, 384260), (260, 288195), (300, 249769), (325, 230556), (390, 192130), (650, 115278), (780, 96065), (975, 76852), (1300, 57639), (1950, 38426), (3900, 19213)]