195133500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 623034048

約数和(自身を除く): 427900548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 125, 150, 180, 206, 225, 250, 300, 309, 375, 412, 421, 450, 500, 515, 618, 750, 842, 900, 927, 1030, 1125, 1236, 1263, 1500, 1545, 1684, 1854, 2060, 2105, 2250, 2526, 2575, 3090, 3708, 3789, 4210, 4500, 4635, 5052, 5150, 6180, 6315, 7578, 7725, 8420, 9270, 10300, 10525, 12630, 12875, 15156, 15450, 18540, 18945, 21050, 23175, 25260, 25750, 30900, 31575, 37890, 38625, 42100, 43363, 46350, 51500, 52625, 63150, 75780, 77250, 86726, 92700, 94725, 105250, 115875, 126300, 130089, 154500, 157875, 173452, 189450, 210500, 216815, 231750, 260178, 315750, 378900, 390267, 433630, 463500, 473625, 520356, 631500, 650445, 780534, 867260, 947250, 1084075, 1300890, 1561068, 1894500, 1951335, 2168150, 2601780, 3252225, 3902670, 4336300, 5420375, 6504450, 7805340, 9756675, 10840750, 13008900, 16261125, 19513350, 21681500, 32522250, 39026700, 48783375, 65044500, 97566750, 195133500]

約数ペア:

[(1, 195133500), (2, 97566750), (3, 65044500), (4, 48783375), (5, 39026700), (6, 32522250), (9, 21681500), (10, 19513350), (12, 16261125), (15, 13008900), (18, 10840750), (20, 9756675), (25, 7805340), (30, 6504450), (36, 5420375), (45, 4336300), (50, 3902670), (60, 3252225), (75, 2601780), (90, 2168150), (100, 1951335), (103, 1894500), (125, 1561068), (150, 1300890), (180, 1084075), (206, 947250), (225, 867260), (250, 780534), (300, 650445), (309, 631500), (375, 520356), (412, 473625), (421, 463500), (450, 433630), (500, 390267), (515, 378900), (618, 315750), (750, 260178), (842, 231750), (900, 216815), (927, 210500), (1030, 189450), (1125, 173452), (1236, 157875), (1263, 154500), (1500, 130089), (1545, 126300), (1684, 115875), (1854, 105250), (2060, 94725), (2105, 92700), (2250, 86726), (2526, 77250), (2575, 75780), (3090, 63150), (3708, 52625), (3789, 51500), (4210, 46350), (4500, 43363), (4635, 42100), (5052, 38625), (5150, 37890), (6180, 31575), (6315, 30900), (7578, 25750), (7725, 25260), (8420, 23175), (9270, 21050), (10300, 18945), (10525, 18540), (12630, 15450), (12875, 15156)]