100102970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 209952000

約数和(自身を除く): 109849030

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 199, 269, 374, 398, 538, 935, 995, 1345, 1870, 1990, 2189, 2690, 2959, 3383, 4378, 4573, 5918, 6766, 9146, 10945, 14795, 16915, 21890, 22865, 29590, 33830, 37213, 45730, 50303, 53531, 74426, 100606, 107062, 186065, 251515, 267655, 372130, 503030, 535310, 588841, 910027, 1177682, 1820054, 2944205, 4550135, 5888410, 9100270, 10010297, 20020594, 50051485, 100102970]

約数ペア:

[(1, 100102970), (2, 50051485), (5, 20020594), (10, 10010297), (11, 9100270), (17, 5888410), (22, 4550135), (34, 2944205), (55, 1820054), (85, 1177682), (110, 910027), (170, 588841), (187, 535310), (199, 503030), (269, 372130), (374, 267655), (398, 251515), (538, 186065), (935, 107062), (995, 100606), (1345, 74426), (1870, 53531), (1990, 50303), (2189, 45730), (2690, 37213), (2959, 33830), (3383, 29590), (4378, 22865), (4573, 21890), (5918, 16915), (6766, 14795), (9146, 10945)]