88205780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 209944224

約数和(自身を除く): 121738444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 53, 65, 74, 106, 130, 148, 173, 185, 212, 260, 265, 346, 370, 481, 530, 689, 692, 740, 865, 962, 1060, 1378, 1730, 1924, 1961, 2249, 2405, 2756, 3445, 3460, 3922, 4498, 4810, 6401, 6890, 7844, 8996, 9169, 9620, 9805, 11245, 12802, 13780, 18338, 19610, 22490, 25493, 25604, 32005, 36676, 39220, 44980, 45845, 50986, 64010, 83213, 91690, 101972, 119197, 127465, 128020, 166426, 183380, 238394, 254930, 332852, 339253, 416065, 476788, 509860, 595985, 678506, 832130, 1191970, 1357012, 1664260, 1696265, 2383940, 3392530, 4410289, 6785060, 8820578, 17641156, 22051445, 44102890, 88205780]

約数ペア:

[(1, 88205780), (2, 44102890), (4, 22051445), (5, 17641156), (10, 8820578), (13, 6785060), (20, 4410289), (26, 3392530), (37, 2383940), (52, 1696265), (53, 1664260), (65, 1357012), (74, 1191970), (106, 832130), (130, 678506), (148, 595985), (173, 509860), (185, 476788), (212, 416065), (260, 339253), (265, 332852), (346, 254930), (370, 238394), (481, 183380), (530, 166426), (689, 128020), (692, 127465), (740, 119197), (865, 101972), (962, 91690), (1060, 83213), (1378, 64010), (1730, 50986), (1924, 45845), (1961, 44980), (2249, 39220), (2405, 36676), (2756, 32005), (3445, 25604), (3460, 25493), (3922, 22490), (4498, 19610), (4810, 18338), (6401, 13780), (6890, 12802), (7844, 11245), (8996, 9805), (9169, 9620)]