73454550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 198320640

約数和(自身を除く): 124866090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 139, 150, 195, 271, 278, 325, 390, 417, 542, 650, 695, 813, 834, 975, 1355, 1390, 1626, 1807, 1950, 2085, 2710, 3475, 3523, 3614, 4065, 4170, 5421, 6775, 6950, 7046, 8130, 9035, 10425, 10569, 10842, 13550, 17615, 18070, 20325, 20850, 21138, 27105, 35230, 37669, 40650, 45175, 52845, 54210, 75338, 88075, 90350, 105690, 113007, 135525, 176150, 188345, 226014, 264225, 271050, 376690, 489697, 528450, 565035, 941725, 979394, 1130070, 1469091, 1883450, 2448485, 2825175, 2938182, 4896970, 5650350, 7345455, 12242425, 14690910, 24484850, 36727275, 73454550]

約数ペア:

[(1, 73454550), (2, 36727275), (3, 24484850), (5, 14690910), (6, 12242425), (10, 7345455), (13, 5650350), (15, 4896970), (25, 2938182), (26, 2825175), (30, 2448485), (39, 1883450), (50, 1469091), (65, 1130070), (75, 979394), (78, 941725), (130, 565035), (139, 528450), (150, 489697), (195, 376690), (271, 271050), (278, 264225), (325, 226014), (390, 188345), (417, 176150), (542, 135525), (650, 113007), (695, 105690), (813, 90350), (834, 88075), (975, 75338), (1355, 54210), (1390, 52845), (1626, 45175), (1807, 40650), (1950, 37669), (2085, 35230), (2710, 27105), (3475, 21138), (3523, 20850), (3614, 20325), (4065, 18070), (4170, 17615), (5421, 13550), (6775, 10842), (6950, 10569), (7046, 10425), (8130, 9035)]