42470260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 107251200

約数和(自身を除く): 64780940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 151, 164, 196, 205, 245, 287, 302, 343, 410, 490, 574, 604, 686, 755, 820, 980, 1057, 1148, 1372, 1435, 1510, 1715, 2009, 2114, 2870, 3020, 3430, 4018, 4228, 5285, 5740, 6191, 6860, 7399, 8036, 10045, 10570, 12382, 14063, 14798, 20090, 21140, 24764, 28126, 29596, 30955, 36995, 40180, 43337, 51793, 56252, 61910, 70315, 73990, 86674, 103586, 123820, 140630, 147980, 173348, 207172, 216685, 258965, 281260, 303359, 433370, 517930, 606718, 866740, 1035860, 1213436, 1516795, 2123513, 3033590, 4247026, 6067180, 8494052, 10617565, 21235130, 42470260]

約数ペア:

[(1, 42470260), (2, 21235130), (4, 10617565), (5, 8494052), (7, 6067180), (10, 4247026), (14, 3033590), (20, 2123513), (28, 1516795), (35, 1213436), (41, 1035860), (49, 866740), (70, 606718), (82, 517930), (98, 433370), (140, 303359), (151, 281260), (164, 258965), (196, 216685), (205, 207172), (245, 173348), (287, 147980), (302, 140630), (343, 123820), (410, 103586), (490, 86674), (574, 73990), (604, 70315), (686, 61910), (755, 56252), (820, 51793), (980, 43337), (1057, 40180), (1148, 36995), (1372, 30955), (1435, 29596), (1510, 28126), (1715, 24764), (2009, 21140), (2114, 20090), (2870, 14798), (3020, 14063), (3430, 12382), (4018, 10570), (4228, 10045), (5285, 8036), (5740, 7399), (6191, 6860)]