84331390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3517

約数の個数: 64

約数和(自身を含む): 188879040

約数和(自身を除く): 104547650

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 3469, 4862, 6938, 12155, 17345, 24310, 34690, 38159, 45097, 58973, 76318, 90194, 117946, 190795, 225485, 294865, 381590, 450970, 496067, 589730, 648703, 766649, 992134, 1297406, 1533298, 2480335, 3243515, 3833245, 4960670, 6487030, 7666490, 8433139, 16866278, 42165695, 84331390]

約数ペア:

[(1, 84331390), (2, 42165695), (5, 16866278), (10, 8433139), (11, 7666490), (13, 6487030), (17, 4960670), (22, 3833245), (26, 3243515), (34, 2480335), (55, 1533298), (65, 1297406), (85, 992134), (110, 766649), (130, 648703), (143, 589730), (170, 496067), (187, 450970), (221, 381590), (286, 294865), (374, 225485), (442, 190795), (715, 117946), (935, 90194), (1105, 76318), (1430, 58973), (1870, 45097), (2210, 38159), (2431, 34690), (3469, 24310), (4862, 17345), (6938, 12155)]