57158460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 189571200

約数和(自身を除く): 132412740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 619, 684, 810, 855, 972, 1026, 1140, 1215, 1238, 1539, 1620, 1710, 1857, 2052, 2430, 2476, 2565, 3078, 3095, 3420, 3714, 4617, 4860, 5130, 5571, 6156, 6190, 7428, 7695, 9234, 9285, 10260, 11142, 11761, 12380, 15390, 16713, 18468, 18570, 22284, 23085, 23522, 27855, 30780, 33426, 35283, 37140, 46170, 47044, 50139, 55710, 58805, 66852, 70566, 83565, 92340, 100278, 105849, 111420, 117610, 141132, 150417, 167130, 176415, 200556, 211698, 235220, 250695, 300834, 317547, 334260, 352830, 423396, 501390, 529245, 601668, 635094, 705660, 752085, 952641, 1002780, 1058490, 1270188, 1504170, 1587735, 1905282, 2116980, 2857923, 3008340, 3175470, 3810564, 4763205, 5715846, 6350940, 9526410, 11431692, 14289615, 19052820, 28579230, 57158460]

約数ペア:

[(1, 57158460), (2, 28579230), (3, 19052820), (4, 14289615), (5, 11431692), (6, 9526410), (9, 6350940), (10, 5715846), (12, 4763205), (15, 3810564), (18, 3175470), (19, 3008340), (20, 2857923), (27, 2116980), (30, 1905282), (36, 1587735), (38, 1504170), (45, 1270188), (54, 1058490), (57, 1002780), (60, 952641), (76, 752085), (81, 705660), (90, 635094), (95, 601668), (108, 529245), (114, 501390), (135, 423396), (162, 352830), (171, 334260), (180, 317547), (190, 300834), (228, 250695), (243, 235220), (270, 211698), (285, 200556), (324, 176415), (342, 167130), (380, 150417), (405, 141132), (486, 117610), (513, 111420), (540, 105849), (570, 100278), (619, 92340), (684, 83565), (810, 70566), (855, 66852), (972, 58805), (1026, 55710), (1140, 50139), (1215, 47044), (1238, 46170), (1539, 37140), (1620, 35283), (1710, 33426), (1857, 30780), (2052, 27855), (2430, 23522), (2476, 23085), (2565, 22284), (3078, 18570), (3095, 18468), (3420, 16713), (3714, 15390), (4617, 12380), (4860, 11761), (5130, 11142), (5571, 10260), (6156, 9285), (6190, 9234), (7428, 7695)]