71660700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 126

約数和(自身を含む): 233386104

約数和(自身を除く): 161725404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 983, 1215, 1350, 1458, 1620, 1966, 2025, 2430, 2700, 2916, 2949, 3645, 3932, 4050, 4860, 4915, 5898, 6075, 7290, 8100, 8847, 9830, 11796, 12150, 14580, 14745, 17694, 18225, 19660, 24300, 24575, 26541, 29490, 35388, 36450, 44235, 49150, 53082, 58980, 72900, 73725, 79623, 88470, 98300, 106164, 132705, 147450, 159246, 176940, 221175, 238869, 265410, 294900, 318492, 398115, 442350, 477738, 530820, 663525, 716607, 796230, 884700, 955476, 1194345, 1327050, 1433214, 1592460, 1990575, 2388690, 2654100, 2866428, 3583035, 3981150, 4777380, 5971725, 7166070, 7962300, 11943450, 14332140, 17915175, 23886900, 35830350, 71660700]

約数ペア:

[(1, 71660700), (2, 35830350), (3, 23886900), (4, 17915175), (5, 14332140), (6, 11943450), (9, 7962300), (10, 7166070), (12, 5971725), (15, 4777380), (18, 3981150), (20, 3583035), (25, 2866428), (27, 2654100), (30, 2388690), (36, 1990575), (45, 1592460), (50, 1433214), (54, 1327050), (60, 1194345), (75, 955476), (81, 884700), (90, 796230), (100, 716607), (108, 663525), (135, 530820), (150, 477738), (162, 442350), (180, 398115), (225, 318492), (243, 294900), (270, 265410), (300, 238869), (324, 221175), (405, 176940), (450, 159246), (486, 147450), (540, 132705), (675, 106164), (729, 98300), (810, 88470), (900, 79623), (972, 73725), (983, 72900), (1215, 58980), (1350, 53082), (1458, 49150), (1620, 44235), (1966, 36450), (2025, 35388), (2430, 29490), (2700, 26541), (2916, 24575), (2949, 24300), (3645, 19660), (3932, 18225), (4050, 17694), (4860, 14745), (4915, 14580), (5898, 12150), (6075, 11796), (7290, 9830), (8100, 8847)]