72615150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 212598000

約数和(自身を除く): 139982850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 149, 150, 171, 190, 225, 270, 285, 298, 342, 361, 447, 450, 475, 513, 570, 675, 722, 745, 855, 894, 950, 1026, 1083, 1341, 1350, 1425, 1490, 1710, 1805, 2166, 2235, 2565, 2682, 2831, 2850, 3249, 3610, 3725, 4023, 4275, 4470, 5130, 5415, 5662, 6498, 6705, 7450, 8046, 8493, 8550, 9025, 9747, 10830, 11175, 12825, 13410, 14155, 16245, 16986, 18050, 19494, 20115, 22350, 25479, 25650, 27075, 28310, 32490, 33525, 40230, 42465, 48735, 50958, 53789, 54150, 67050, 70775, 76437, 81225, 84930, 97470, 100575, 107578, 127395, 141550, 152874, 161367, 162450, 201150, 212325, 243675, 254790, 268945, 322734, 382185, 424650, 484101, 487350, 537890, 636975, 764370, 806835, 968202, 1273950, 1344725, 1452303, 1613670, 1910925, 2420505, 2689450, 2904606, 3821850, 4034175, 4841010, 7261515, 8068350, 12102525, 14523030, 24205050, 36307575, 72615150]

約数ペア:

[(1, 72615150), (2, 36307575), (3, 24205050), (5, 14523030), (6, 12102525), (9, 8068350), (10, 7261515), (15, 4841010), (18, 4034175), (19, 3821850), (25, 2904606), (27, 2689450), (30, 2420505), (38, 1910925), (45, 1613670), (50, 1452303), (54, 1344725), (57, 1273950), (75, 968202), (90, 806835), (95, 764370), (114, 636975), (135, 537890), (149, 487350), (150, 484101), (171, 424650), (190, 382185), (225, 322734), (270, 268945), (285, 254790), (298, 243675), (342, 212325), (361, 201150), (447, 162450), (450, 161367), (475, 152874), (513, 141550), (570, 127395), (675, 107578), (722, 100575), (745, 97470), (855, 84930), (894, 81225), (950, 76437), (1026, 70775), (1083, 67050), (1341, 54150), (1350, 53789), (1425, 50958), (1490, 48735), (1710, 42465), (1805, 40230), (2166, 33525), (2235, 32490), (2565, 28310), (2682, 27075), (2831, 25650), (2850, 25479), (3249, 22350), (3610, 20115), (3725, 19494), (4023, 18050), (4275, 16986), (4470, 16245), (5130, 14155), (5415, 13410), (5662, 12825), (6498, 11175), (6705, 10830), (7450, 9747), (8046, 9025), (8493, 8550)]