213643650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 593712000

約数和(自身を除く): 380068350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 79, 110, 121, 149, 150, 158, 165, 237, 242, 275, 298, 330, 363, 395, 447, 474, 550, 605, 726, 745, 790, 825, 869, 894, 1185, 1210, 1490, 1639, 1650, 1738, 1815, 1975, 2235, 2370, 2607, 3025, 3278, 3630, 3725, 3950, 4345, 4470, 4917, 5214, 5925, 6050, 7450, 8195, 8690, 9075, 9559, 9834, 11175, 11771, 11850, 13035, 16390, 18029, 18150, 19118, 21725, 22350, 23542, 24585, 26070, 28677, 35313, 36058, 40975, 43450, 47795, 49170, 54087, 57354, 58855, 65175, 70626, 81950, 90145, 95590, 108174, 117710, 122925, 129481, 130350, 143385, 176565, 180290, 238975, 245850, 258962, 270435, 286770, 294275, 353130, 388443, 450725, 477950, 540870, 588550, 647405, 716925, 776886, 882825, 901450, 1294810, 1352175, 1424291, 1433850, 1765650, 1942215, 2704350, 2848582, 3237025, 3884430, 4272873, 6474050, 7121455, 8545746, 9711075, 14242910, 19422150, 21364365, 35607275, 42728730, 71214550, 106821825, 213643650]

約数ペア:

[(1, 213643650), (2, 106821825), (3, 71214550), (5, 42728730), (6, 35607275), (10, 21364365), (11, 19422150), (15, 14242910), (22, 9711075), (25, 8545746), (30, 7121455), (33, 6474050), (50, 4272873), (55, 3884430), (66, 3237025), (75, 2848582), (79, 2704350), (110, 1942215), (121, 1765650), (149, 1433850), (150, 1424291), (158, 1352175), (165, 1294810), (237, 901450), (242, 882825), (275, 776886), (298, 716925), (330, 647405), (363, 588550), (395, 540870), (447, 477950), (474, 450725), (550, 388443), (605, 353130), (726, 294275), (745, 286770), (790, 270435), (825, 258962), (869, 245850), (894, 238975), (1185, 180290), (1210, 176565), (1490, 143385), (1639, 130350), (1650, 129481), (1738, 122925), (1815, 117710), (1975, 108174), (2235, 95590), (2370, 90145), (2607, 81950), (3025, 70626), (3278, 65175), (3630, 58855), (3725, 57354), (3950, 54087), (4345, 49170), (4470, 47795), (4917, 43450), (5214, 40975), (5925, 36058), (6050, 35313), (7450, 28677), (8195, 26070), (8690, 24585), (9075, 23542), (9559, 22350), (9834, 21725), (11175, 19118), (11771, 18150), (11850, 18029), (13035, 16390)]