133719320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7829}}^1$

素因数の和:7908

約数の個数: 64

約数和(自身を含む): 349531200

約数和(自身を除く): 215811880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 7829, 8540, 15658, 17080, 31316, 39145, 54803, 62632, 78290, 109606, 156580, 219212, 274015, 313160, 438424, 477569, 548030, 955138, 1096060, 1910276, 2192120, 2387845, 3342983, 3820552, 4775690, 6685966, 9551380, 13371932, 16714915, 19102760, 26743864, 33429830, 66859660, 133719320]

約数ペア:

[(1, 133719320), (2, 66859660), (4, 33429830), (5, 26743864), (7, 19102760), (8, 16714915), (10, 13371932), (14, 9551380), (20, 6685966), (28, 4775690), (35, 3820552), (40, 3342983), (56, 2387845), (61, 2192120), (70, 1910276), (122, 1096060), (140, 955138), (244, 548030), (280, 477569), (305, 438424), (427, 313160), (488, 274015), (610, 219212), (854, 156580), (1220, 109606), (1708, 78290), (2135, 62632), (2440, 54803), (3416, 39145), (4270, 31316), (7829, 17080), (8540, 15658)]