87747240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{14923}}^1$

素因数の和:14951

約数の個数: 96

約数和(自身を含む): 306240480

約数和(自身を除く): 218493240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 14923, 29846, 44769, 59692, 74615, 89538, 104461, 119384, 149230, 179076, 208922, 223845, 298460, 313383, 358152, 417844, 447690, 522305, 596920, 626766, 731227, 835688, 895380, 1044610, 1253532, 1462454, 1566915, 1790760, 2089220, 2193681, 2507064, 2924908, 3133830, 3656135, 4178440, 4387362, 5849816, 6267660, 7312270, 8774724, 10968405, 12535320, 14624540, 17549448, 21936810, 29249080, 43873620, 87747240]

約数ペア:

[(1, 87747240), (2, 43873620), (3, 29249080), (4, 21936810), (5, 17549448), (6, 14624540), (7, 12535320), (8, 10968405), (10, 8774724), (12, 7312270), (14, 6267660), (15, 5849816), (20, 4387362), (21, 4178440), (24, 3656135), (28, 3133830), (30, 2924908), (35, 2507064), (40, 2193681), (42, 2089220), (49, 1790760), (56, 1566915), (60, 1462454), (70, 1253532), (84, 1044610), (98, 895380), (105, 835688), (120, 731227), (140, 626766), (147, 596920), (168, 522305), (196, 447690), (210, 417844), (245, 358152), (280, 313383), (294, 298460), (392, 223845), (420, 208922), (490, 179076), (588, 149230), (735, 119384), (840, 104461), (980, 89538), (1176, 74615), (1470, 59692), (1960, 44769), (2940, 29846), (5880, 14923)]