196757310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2673

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 296759490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 249, 310, 415, 465, 498, 830, 930, 1245, 2490, 2549, 2573, 5098, 5146, 7647, 7719, 12745, 12865, 15294, 15438, 25490, 25730, 38235, 38595, 76470, 77190, 79019, 158038, 211567, 237057, 395095, 423134, 474114, 634701, 790190, 1057835, 1185285, 1269402, 2115670, 2370570, 3173505, 6347010, 6558577, 13117154, 19675731, 32792885, 39351462, 65585770, 98378655, 196757310]

約数ペア:

[(1, 196757310), (2, 98378655), (3, 65585770), (5, 39351462), (6, 32792885), (10, 19675731), (15, 13117154), (30, 6558577), (31, 6347010), (62, 3173505), (83, 2370570), (93, 2115670), (155, 1269402), (166, 1185285), (186, 1057835), (249, 790190), (310, 634701), (415, 474114), (465, 423134), (498, 395095), (830, 237057), (930, 211567), (1245, 158038), (2490, 79019), (2549, 77190), (2573, 76470), (5098, 38595), (5146, 38235), (7647, 25730), (7719, 25490), (12745, 15438), (12865, 15294)]