16980900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 51840432

約数和(自身を除く): 34859532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 107, 115, 138, 150, 214, 230, 276, 300, 321, 345, 428, 460, 529, 535, 575, 642, 690, 1058, 1070, 1150, 1284, 1380, 1587, 1605, 1725, 2116, 2140, 2300, 2461, 2645, 2675, 3174, 3210, 3450, 4922, 5290, 5350, 6348, 6420, 6900, 7383, 7935, 8025, 9844, 10580, 10700, 12305, 13225, 14766, 15870, 16050, 24610, 26450, 29532, 31740, 32100, 36915, 39675, 49220, 52900, 56603, 61525, 73830, 79350, 113206, 123050, 147660, 158700, 169809, 184575, 226412, 246100, 283015, 339618, 369150, 566030, 679236, 738300, 849045, 1132060, 1415075, 1698090, 2830150, 3396180, 4245225, 5660300, 8490450, 16980900]

約数ペア:

[(1, 16980900), (2, 8490450), (3, 5660300), (4, 4245225), (5, 3396180), (6, 2830150), (10, 1698090), (12, 1415075), (15, 1132060), (20, 849045), (23, 738300), (25, 679236), (30, 566030), (46, 369150), (50, 339618), (60, 283015), (69, 246100), (75, 226412), (92, 184575), (100, 169809), (107, 158700), (115, 147660), (138, 123050), (150, 113206), (214, 79350), (230, 73830), (276, 61525), (300, 56603), (321, 52900), (345, 49220), (428, 39675), (460, 36915), (529, 32100), (535, 31740), (575, 29532), (642, 26450), (690, 24610), (1058, 16050), (1070, 15870), (1150, 14766), (1284, 13225), (1380, 12305), (1587, 10700), (1605, 10580), (1725, 9844), (2116, 8025), (2140, 7935), (2300, 7383), (2461, 6900), (2645, 6420), (2675, 6348), (3174, 5350), (3210, 5290), (3450, 4922)]