78964500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 233985024

約数和(自身を除く): 155020524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 150, 183, 244, 250, 300, 305, 366, 375, 500, 610, 732, 750, 863, 915, 1220, 1500, 1525, 1726, 1830, 2589, 3050, 3452, 3660, 4315, 4575, 5178, 6100, 7625, 8630, 9150, 10356, 12945, 15250, 17260, 18300, 21575, 22875, 25890, 30500, 43150, 45750, 51780, 52643, 64725, 86300, 91500, 105286, 107875, 129450, 157929, 210572, 215750, 258900, 263215, 315858, 323625, 431500, 526430, 631716, 647250, 789645, 1052860, 1294500, 1316075, 1579290, 2632150, 3158580, 3948225, 5264300, 6580375, 7896450, 13160750, 15792900, 19741125, 26321500, 39482250, 78964500]

約数ペア:

[(1, 78964500), (2, 39482250), (3, 26321500), (4, 19741125), (5, 15792900), (6, 13160750), (10, 7896450), (12, 6580375), (15, 5264300), (20, 3948225), (25, 3158580), (30, 2632150), (50, 1579290), (60, 1316075), (61, 1294500), (75, 1052860), (100, 789645), (122, 647250), (125, 631716), (150, 526430), (183, 431500), (244, 323625), (250, 315858), (300, 263215), (305, 258900), (366, 215750), (375, 210572), (500, 157929), (610, 129450), (732, 107875), (750, 105286), (863, 91500), (915, 86300), (1220, 64725), (1500, 52643), (1525, 51780), (1726, 45750), (1830, 43150), (2589, 30500), (3050, 25890), (3452, 22875), (3660, 21575), (4315, 18300), (4575, 17260), (5178, 15250), (6100, 12945), (7625, 10356), (8630, 9150)]