90975170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 194431104

約数和(自身を除く): 103455934

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 130, 143, 226, 286, 563, 565, 715, 1126, 1130, 1243, 1430, 1469, 2486, 2815, 2938, 5630, 6193, 6215, 7319, 7345, 12386, 12430, 14638, 14690, 16159, 30965, 32318, 36595, 61930, 63619, 73190, 80509, 80795, 127238, 161018, 161590, 318095, 402545, 636190, 699809, 805090, 827047, 1399618, 1654094, 3499045, 4135235, 6998090, 8270470, 9097517, 18195034, 45487585, 90975170]

約数ペア:

[(1, 90975170), (2, 45487585), (5, 18195034), (10, 9097517), (11, 8270470), (13, 6998090), (22, 4135235), (26, 3499045), (55, 1654094), (65, 1399618), (110, 827047), (113, 805090), (130, 699809), (143, 636190), (226, 402545), (286, 318095), (563, 161590), (565, 161018), (715, 127238), (1126, 80795), (1130, 80509), (1243, 73190), (1430, 63619), (1469, 61930), (2486, 36595), (2815, 32318), (2938, 30965), (5630, 16159), (6193, 14690), (6215, 14638), (7319, 12430), (7345, 12386)]