19422900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3110

約数の個数: 108

約数和(自身を含む): 69599712

約数和(自身を除く): 50176812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3083, 3150, 6166, 6300, 9249, 12332, 15415, 18498, 21581, 27747, 30830, 36996, 43162, 46245, 55494, 61660, 64743, 77075, 86324, 92490, 107905, 110988, 129486, 138735, 154150, 184980, 194229, 215810, 231225, 258972, 277470, 308300, 323715, 388458, 431620, 462450, 539525, 554940, 647430, 693675, 776916, 924900, 971145, 1079050, 1294860, 1387350, 1618575, 1942290, 2158100, 2774700, 3237150, 3884580, 4855725, 6474300, 9711450, 19422900]

約数ペア:

[(1, 19422900), (2, 9711450), (3, 6474300), (4, 4855725), (5, 3884580), (6, 3237150), (7, 2774700), (9, 2158100), (10, 1942290), (12, 1618575), (14, 1387350), (15, 1294860), (18, 1079050), (20, 971145), (21, 924900), (25, 776916), (28, 693675), (30, 647430), (35, 554940), (36, 539525), (42, 462450), (45, 431620), (50, 388458), (60, 323715), (63, 308300), (70, 277470), (75, 258972), (84, 231225), (90, 215810), (100, 194229), (105, 184980), (126, 154150), (140, 138735), (150, 129486), (175, 110988), (180, 107905), (210, 92490), (225, 86324), (252, 77075), (300, 64743), (315, 61660), (350, 55494), (420, 46245), (450, 43162), (525, 36996), (630, 30830), (700, 27747), (900, 21581), (1050, 18498), (1260, 15415), (1575, 12332), (2100, 9249), (3083, 6300), (3150, 6166)]