17677170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 37618830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 199, 210, 235, 270, 282, 315, 329, 378, 398, 423, 470, 597, 630, 658, 705, 846, 945, 987, 995, 1194, 1269, 1393, 1410, 1645, 1791, 1890, 1974, 1990, 2115, 2538, 2786, 2961, 2985, 3290, 3582, 4179, 4230, 4935, 5373, 5922, 5970, 6345, 6965, 8358, 8883, 8955, 9353, 9870, 10746, 12537, 12690, 13930, 14805, 17766, 17910, 18706, 20895, 25074, 26865, 28059, 29610, 37611, 41790, 44415, 46765, 53730, 56118, 62685, 65471, 75222, 84177, 88830, 93530, 125370, 130942, 140295, 168354, 188055, 196413, 252531, 280590, 327355, 376110, 392826, 420885, 505062, 589239, 654710, 841770, 982065, 1178478, 1262655, 1767717, 1964130, 2525310, 2946195, 3535434, 5892390, 8838585, 17677170]

約数ペア:

[(1, 17677170), (2, 8838585), (3, 5892390), (5, 3535434), (6, 2946195), (7, 2525310), (9, 1964130), (10, 1767717), (14, 1262655), (15, 1178478), (18, 982065), (21, 841770), (27, 654710), (30, 589239), (35, 505062), (42, 420885), (45, 392826), (47, 376110), (54, 327355), (63, 280590), (70, 252531), (90, 196413), (94, 188055), (105, 168354), (126, 140295), (135, 130942), (141, 125370), (189, 93530), (199, 88830), (210, 84177), (235, 75222), (270, 65471), (282, 62685), (315, 56118), (329, 53730), (378, 46765), (398, 44415), (423, 41790), (470, 37611), (597, 29610), (630, 28059), (658, 26865), (705, 25074), (846, 20895), (945, 18706), (987, 17910), (995, 17766), (1194, 14805), (1269, 13930), (1393, 12690), (1410, 12537), (1645, 10746), (1791, 9870), (1890, 9353), (1974, 8955), (1990, 8883), (2115, 8358), (2538, 6965), (2786, 6345), (2961, 5970), (2985, 5922), (3290, 5373), (3582, 4935), (4179, 4230)]