18762900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 62121024

約数和(自身を除く): 43358124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 283, 300, 325, 340, 390, 425, 442, 510, 566, 650, 663, 780, 849, 850, 884, 975, 1020, 1105, 1132, 1275, 1300, 1326, 1415, 1698, 1700, 1950, 2210, 2550, 2652, 2830, 3315, 3396, 3679, 3900, 4245, 4420, 4811, 5100, 5525, 5660, 6630, 7075, 7358, 8490, 9622, 11037, 11050, 13260, 14150, 14433, 14716, 16575, 16980, 18395, 19244, 21225, 22074, 22100, 24055, 28300, 28866, 33150, 36790, 42450, 44148, 48110, 55185, 57732, 62543, 66300, 72165, 73580, 84900, 91975, 96220, 110370, 120275, 125086, 144330, 183950, 187629, 220740, 240550, 250172, 275925, 288660, 312715, 360825, 367900, 375258, 481100, 551850, 625430, 721650, 750516, 938145, 1103700, 1250860, 1443300, 1563575, 1876290, 3127150, 3752580, 4690725, 6254300, 9381450, 18762900]

約数ペア:

[(1, 18762900), (2, 9381450), (3, 6254300), (4, 4690725), (5, 3752580), (6, 3127150), (10, 1876290), (12, 1563575), (13, 1443300), (15, 1250860), (17, 1103700), (20, 938145), (25, 750516), (26, 721650), (30, 625430), (34, 551850), (39, 481100), (50, 375258), (51, 367900), (52, 360825), (60, 312715), (65, 288660), (68, 275925), (75, 250172), (78, 240550), (85, 220740), (100, 187629), (102, 183950), (130, 144330), (150, 125086), (156, 120275), (170, 110370), (195, 96220), (204, 91975), (221, 84900), (255, 73580), (260, 72165), (283, 66300), (300, 62543), (325, 57732), (340, 55185), (390, 48110), (425, 44148), (442, 42450), (510, 36790), (566, 33150), (650, 28866), (663, 28300), (780, 24055), (849, 22100), (850, 22074), (884, 21225), (975, 19244), (1020, 18395), (1105, 16980), (1132, 16575), (1275, 14716), (1300, 14433), (1326, 14150), (1415, 13260), (1698, 11050), (1700, 11037), (1950, 9622), (2210, 8490), (2550, 7358), (2652, 7075), (2830, 6630), (3315, 5660), (3396, 5525), (3679, 5100), (3900, 4811), (4245, 4420)]