25703580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3259

約数の個数: 96

約数和(自身を含む): 86607360

約数和(自身を除く): 60903780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3221, 3990, 6442, 7980, 9663, 12884, 16105, 19326, 22547, 32210, 38652, 45094, 48315, 61199, 64420, 67641, 90188, 96630, 112735, 122398, 135282, 183597, 193260, 225470, 244796, 270564, 305995, 338205, 367194, 428393, 450940, 611990, 676410, 734388, 856786, 917985, 1223980, 1285179, 1352820, 1713572, 1835970, 2141965, 2570358, 3671940, 4283930, 5140716, 6425895, 8567860, 12851790, 25703580]

約数ペア:

[(1, 25703580), (2, 12851790), (3, 8567860), (4, 6425895), (5, 5140716), (6, 4283930), (7, 3671940), (10, 2570358), (12, 2141965), (14, 1835970), (15, 1713572), (19, 1352820), (20, 1285179), (21, 1223980), (28, 917985), (30, 856786), (35, 734388), (38, 676410), (42, 611990), (57, 450940), (60, 428393), (70, 367194), (76, 338205), (84, 305995), (95, 270564), (105, 244796), (114, 225470), (133, 193260), (140, 183597), (190, 135282), (210, 122398), (228, 112735), (266, 96630), (285, 90188), (380, 67641), (399, 64420), (420, 61199), (532, 48315), (570, 45094), (665, 38652), (798, 32210), (1140, 22547), (1330, 19326), (1596, 16105), (1995, 12884), (2660, 9663), (3221, 7980), (3990, 6442)]