24851820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 82736640

約数和(自身を除く): 57884820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 107, 140, 147, 158, 196, 210, 214, 237, 245, 294, 316, 321, 395, 420, 428, 474, 490, 535, 553, 588, 642, 735, 749, 790, 948, 980, 1070, 1106, 1185, 1284, 1470, 1498, 1580, 1605, 1659, 2140, 2212, 2247, 2370, 2765, 2940, 2996, 3210, 3318, 3745, 3871, 4494, 4740, 5243, 5530, 6420, 6636, 7490, 7742, 8295, 8453, 8988, 10486, 11060, 11235, 11613, 14980, 15484, 15729, 16590, 16906, 19355, 20972, 22470, 23226, 25359, 26215, 31458, 33180, 33812, 38710, 42265, 44940, 46452, 50718, 52430, 58065, 59171, 62916, 77420, 78645, 84530, 101436, 104860, 116130, 118342, 126795, 157290, 169060, 177513, 232260, 236684, 253590, 295855, 314580, 355026, 414197, 507180, 591710, 710052, 828394, 887565, 1183420, 1242591, 1656788, 1775130, 2070985, 2485182, 3550260, 4141970, 4970364, 6212955, 8283940, 12425910, 24851820]

約数ペア:

[(1, 24851820), (2, 12425910), (3, 8283940), (4, 6212955), (5, 4970364), (6, 4141970), (7, 3550260), (10, 2485182), (12, 2070985), (14, 1775130), (15, 1656788), (20, 1242591), (21, 1183420), (28, 887565), (30, 828394), (35, 710052), (42, 591710), (49, 507180), (60, 414197), (70, 355026), (79, 314580), (84, 295855), (98, 253590), (105, 236684), (107, 232260), (140, 177513), (147, 169060), (158, 157290), (196, 126795), (210, 118342), (214, 116130), (237, 104860), (245, 101436), (294, 84530), (316, 78645), (321, 77420), (395, 62916), (420, 59171), (428, 58065), (474, 52430), (490, 50718), (535, 46452), (553, 44940), (588, 42265), (642, 38710), (735, 33812), (749, 33180), (790, 31458), (948, 26215), (980, 25359), (1070, 23226), (1106, 22470), (1185, 20972), (1284, 19355), (1470, 16906), (1498, 16590), (1580, 15729), (1605, 15484), (1659, 14980), (2140, 11613), (2212, 11235), (2247, 11060), (2370, 10486), (2765, 8988), (2940, 8453), (2996, 8295), (3210, 7742), (3318, 7490), (3745, 6636), (3871, 6420), (4494, 5530), (4740, 5243)]