74859810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 192309120

約数和(自身を除く): 117449310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 570, 610, 915, 1159, 1830, 2153, 2318, 3477, 4306, 5795, 6459, 6954, 10765, 11590, 12918, 17385, 21530, 32295, 34770, 40907, 64590, 81814, 122721, 131333, 204535, 245442, 262666, 393999, 409070, 613605, 656665, 787998, 1227210, 1313330, 1969995, 2495327, 3939990, 4990654, 7485981, 12476635, 14971962, 24953270, 37429905, 74859810]

約数ペア:

[(1, 74859810), (2, 37429905), (3, 24953270), (5, 14971962), (6, 12476635), (10, 7485981), (15, 4990654), (19, 3939990), (30, 2495327), (38, 1969995), (57, 1313330), (61, 1227210), (95, 787998), (114, 656665), (122, 613605), (183, 409070), (190, 393999), (285, 262666), (305, 245442), (366, 204535), (570, 131333), (610, 122721), (915, 81814), (1159, 64590), (1830, 40907), (2153, 34770), (2318, 32295), (3477, 21530), (4306, 17385), (5795, 12918), (6459, 11590), (6954, 10765)]