64308045320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1\times {\mathrm{18661}}^1$

素因数の和:19626

約数の個数: 64

約数和(自身を含む): 146304854640

約数和(自身を除く): 81996809320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 853, 1010, 1706, 2020, 3412, 4040, 4265, 6824, 8530, 17060, 18661, 34120, 37322, 74644, 86153, 93305, 149288, 172306, 186610, 344612, 373220, 430765, 689224, 746440, 861530, 1723060, 1884761, 3446120, 3769522, 7539044, 9423805, 15078088, 15917833, 18847610, 31835666, 37695220, 63671332, 75390440, 79589165, 127342664, 159178330, 318356660, 636713320, 1607701133, 3215402266, 6430804532, 8038505665, 12861609064, 16077011330, 32154022660, 64308045320]

約数ペア:

[(1, 64308045320), (2, 32154022660), (4, 16077011330), (5, 12861609064), (8, 8038505665), (10, 6430804532), (20, 3215402266), (40, 1607701133), (101, 636713320), (202, 318356660), (404, 159178330), (505, 127342664), (808, 79589165), (853, 75390440), (1010, 63671332), (1706, 37695220), (2020, 31835666), (3412, 18847610), (4040, 15917833), (4265, 15078088), (6824, 9423805), (8530, 7539044), (17060, 3769522), (18661, 3446120), (34120, 1884761), (37322, 1723060), (74644, 861530), (86153, 746440), (93305, 689224), (149288, 430765), (172306, 373220), (186610, 344612)]