72358250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 142331904

約数和(自身を除く): 69973654

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 125, 127, 215, 250, 254, 265, 430, 530, 635, 1075, 1270, 1325, 2150, 2279, 2650, 3175, 4558, 5375, 5461, 6350, 6625, 6731, 10750, 10922, 11395, 13250, 13462, 15875, 22790, 27305, 31750, 33655, 54610, 56975, 67310, 113950, 136525, 168275, 273050, 284875, 289433, 336550, 569750, 578866, 682625, 841375, 1365250, 1447165, 1682750, 2894330, 7235825, 14471650, 36179125, 72358250]

約数ペア:

[(1, 72358250), (2, 36179125), (5, 14471650), (10, 7235825), (25, 2894330), (43, 1682750), (50, 1447165), (53, 1365250), (86, 841375), (106, 682625), (125, 578866), (127, 569750), (215, 336550), (250, 289433), (254, 284875), (265, 273050), (430, 168275), (530, 136525), (635, 113950), (1075, 67310), (1270, 56975), (1325, 54610), (2150, 33655), (2279, 31750), (2650, 27305), (3175, 22790), (4558, 15875), (5375, 13462), (5461, 13250), (6350, 11395), (6625, 10922), (6731, 10750)]