99820980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 348566400

約数和(自身を除く): 248745420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 227, 252, 315, 349, 420, 454, 630, 681, 698, 908, 1047, 1135, 1260, 1362, 1396, 1589, 1745, 2043, 2094, 2270, 2443, 2724, 3141, 3178, 3405, 3490, 4086, 4188, 4540, 4767, 4886, 5235, 6282, 6356, 6810, 6980, 7329, 7945, 8172, 9534, 9772, 10215, 10470, 12215, 12564, 13620, 14301, 14658, 15705, 15890, 19068, 20430, 20940, 21987, 23835, 24430, 28602, 29316, 31410, 31780, 36645, 40860, 43974, 47670, 48860, 57204, 62820, 71505, 73290, 79223, 87948, 95340, 109935, 143010, 146580, 158446, 219870, 237669, 286020, 316892, 396115, 439740, 475338, 554561, 713007, 792230, 950676, 1109122, 1188345, 1426014, 1584460, 1663683, 2218244, 2376690, 2772805, 2852028, 3327366, 3565035, 4753380, 4991049, 5545610, 6654732, 7130070, 8318415, 9982098, 11091220, 14260140, 16636830, 19964196, 24955245, 33273660, 49910490, 99820980]

約数ペア:

[(1, 99820980), (2, 49910490), (3, 33273660), (4, 24955245), (5, 19964196), (6, 16636830), (7, 14260140), (9, 11091220), (10, 9982098), (12, 8318415), (14, 7130070), (15, 6654732), (18, 5545610), (20, 4991049), (21, 4753380), (28, 3565035), (30, 3327366), (35, 2852028), (36, 2772805), (42, 2376690), (45, 2218244), (60, 1663683), (63, 1584460), (70, 1426014), (84, 1188345), (90, 1109122), (105, 950676), (126, 792230), (140, 713007), (180, 554561), (210, 475338), (227, 439740), (252, 396115), (315, 316892), (349, 286020), (420, 237669), (454, 219870), (630, 158446), (681, 146580), (698, 143010), (908, 109935), (1047, 95340), (1135, 87948), (1260, 79223), (1362, 73290), (1396, 71505), (1589, 62820), (1745, 57204), (2043, 48860), (2094, 47670), (2270, 43974), (2443, 40860), (2724, 36645), (3141, 31780), (3178, 31410), (3405, 29316), (3490, 28602), (4086, 24430), (4188, 23835), (4540, 21987), (4767, 20940), (4886, 20430), (5235, 19068), (6282, 15890), (6356, 15705), (6810, 14658), (6980, 14301), (7329, 13620), (7945, 12564), (8172, 12215), (9534, 10470), (9772, 10215)]