40703700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 127977920

約数和(自身を除く): 87274220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 193, 222, 228, 285, 300, 370, 380, 386, 444, 475, 555, 570, 579, 703, 740, 772, 925, 950, 965, 1110, 1140, 1158, 1406, 1425, 1850, 1900, 1930, 2109, 2220, 2316, 2775, 2812, 2850, 2895, 3515, 3667, 3700, 3860, 4218, 4825, 5550, 5700, 5790, 7030, 7141, 7334, 8436, 9650, 10545, 11001, 11100, 11580, 14060, 14282, 14475, 14668, 17575, 18335, 19300, 21090, 21423, 22002, 28564, 28950, 35150, 35705, 36670, 42180, 42846, 44004, 52725, 55005, 57900, 70300, 71410, 73340, 85692, 91675, 105450, 107115, 110010, 135679, 142820, 178525, 183350, 210900, 214230, 220020, 271358, 275025, 357050, 366700, 407037, 428460, 535575, 542716, 550050, 678395, 714100, 814074, 1071150, 1100100, 1356790, 1628148, 2035185, 2142300, 2713580, 3391975, 4070370, 6783950, 8140740, 10175925, 13567900, 20351850, 40703700]

約数ペア:

[(1, 40703700), (2, 20351850), (3, 13567900), (4, 10175925), (5, 8140740), (6, 6783950), (10, 4070370), (12, 3391975), (15, 2713580), (19, 2142300), (20, 2035185), (25, 1628148), (30, 1356790), (37, 1100100), (38, 1071150), (50, 814074), (57, 714100), (60, 678395), (74, 550050), (75, 542716), (76, 535575), (95, 428460), (100, 407037), (111, 366700), (114, 357050), (148, 275025), (150, 271358), (185, 220020), (190, 214230), (193, 210900), (222, 183350), (228, 178525), (285, 142820), (300, 135679), (370, 110010), (380, 107115), (386, 105450), (444, 91675), (475, 85692), (555, 73340), (570, 71410), (579, 70300), (703, 57900), (740, 55005), (772, 52725), (925, 44004), (950, 42846), (965, 42180), (1110, 36670), (1140, 35705), (1158, 35150), (1406, 28950), (1425, 28564), (1850, 22002), (1900, 21423), (1930, 21090), (2109, 19300), (2220, 18335), (2316, 17575), (2775, 14668), (2812, 14475), (2850, 14282), (2895, 14060), (3515, 11580), (3667, 11100), (3700, 11001), (3860, 10545), (4218, 9650), (4825, 8436), (5550, 7334), (5700, 7141), (5790, 7030)]