509697090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4505

約数の個数: 128

約数和(自身を含む): 1579184640

約数和(自身を除く): 1069487550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1647, 1830, 1890, 2135, 2562, 2745, 3294, 3843, 4270, 4421, 5490, 6405, 7686, 8235, 8842, 11529, 12810, 13263, 16470, 19215, 22105, 23058, 26526, 30947, 38430, 39789, 44210, 57645, 61894, 66315, 79578, 92841, 115290, 119367, 132630, 154735, 185682, 198945, 238734, 269681, 278523, 309470, 397890, 464205, 539362, 557046, 596835, 809043, 835569, 928410, 1193670, 1348405, 1392615, 1618086, 1671138, 1887767, 2427129, 2696810, 2785230, 3775534, 4045215, 4177845, 4854258, 5663301, 7281387, 8090430, 8355690, 9438835, 11326602, 12135645, 14562774, 16989903, 18877670, 24271290, 28316505, 33979806, 36406935, 50969709, 56633010, 72813870, 84949515, 101939418, 169899030, 254848545, 509697090]

約数ペア:

[(1, 509697090), (2, 254848545), (3, 169899030), (5, 101939418), (6, 84949515), (7, 72813870), (9, 56633010), (10, 50969709), (14, 36406935), (15, 33979806), (18, 28316505), (21, 24271290), (27, 18877670), (30, 16989903), (35, 14562774), (42, 12135645), (45, 11326602), (54, 9438835), (61, 8355690), (63, 8090430), (70, 7281387), (90, 5663301), (105, 4854258), (122, 4177845), (126, 4045215), (135, 3775534), (183, 2785230), (189, 2696810), (210, 2427129), (270, 1887767), (305, 1671138), (315, 1618086), (366, 1392615), (378, 1348405), (427, 1193670), (549, 928410), (610, 835569), (630, 809043), (854, 596835), (915, 557046), (945, 539362), (1098, 464205), (1281, 397890), (1647, 309470), (1830, 278523), (1890, 269681), (2135, 238734), (2562, 198945), (2745, 185682), (3294, 154735), (3843, 132630), (4270, 119367), (4421, 115290), (5490, 92841), (6405, 79578), (7686, 66315), (8235, 61894), (8842, 57645), (11529, 44210), (12810, 39789), (13263, 38430), (16470, 30947), (19215, 26526), (22105, 23058)]