39297700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 101590720

約数和(自身を除く): 62293020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 37, 38, 43, 50, 52, 65, 74, 76, 86, 95, 100, 130, 148, 172, 185, 190, 215, 247, 260, 325, 370, 380, 430, 475, 481, 494, 559, 650, 703, 740, 817, 860, 925, 950, 962, 988, 1075, 1118, 1235, 1300, 1406, 1591, 1634, 1850, 1900, 1924, 2150, 2236, 2405, 2470, 2795, 2812, 3182, 3268, 3515, 3700, 4085, 4300, 4810, 4940, 5590, 6175, 6364, 7030, 7955, 8170, 9139, 9620, 10621, 11180, 12025, 12350, 13975, 14060, 15910, 16340, 17575, 18278, 20425, 20683, 21242, 24050, 24700, 27950, 30229, 31820, 35150, 36556, 39775, 40850, 41366, 42484, 45695, 48100, 53105, 55900, 60458, 70300, 79550, 81700, 82732, 91390, 103415, 106210, 120916, 151145, 159100, 182780, 206830, 212420, 228475, 265525, 302290, 392977, 413660, 456950, 517075, 531050, 604580, 755725, 785954, 913900, 1034150, 1062100, 1511450, 1571908, 1964885, 2068300, 3022900, 3929770, 7859540, 9824425, 19648850, 39297700]

約数ペア:

[(1, 39297700), (2, 19648850), (4, 9824425), (5, 7859540), (10, 3929770), (13, 3022900), (19, 2068300), (20, 1964885), (25, 1571908), (26, 1511450), (37, 1062100), (38, 1034150), (43, 913900), (50, 785954), (52, 755725), (65, 604580), (74, 531050), (76, 517075), (86, 456950), (95, 413660), (100, 392977), (130, 302290), (148, 265525), (172, 228475), (185, 212420), (190, 206830), (215, 182780), (247, 159100), (260, 151145), (325, 120916), (370, 106210), (380, 103415), (430, 91390), (475, 82732), (481, 81700), (494, 79550), (559, 70300), (650, 60458), (703, 55900), (740, 53105), (817, 48100), (860, 45695), (925, 42484), (950, 41366), (962, 40850), (988, 39775), (1075, 36556), (1118, 35150), (1235, 31820), (1300, 30229), (1406, 27950), (1591, 24700), (1634, 24050), (1850, 21242), (1900, 20683), (1924, 20425), (2150, 18278), (2236, 17575), (2405, 16340), (2470, 15910), (2795, 14060), (2812, 13975), (3182, 12350), (3268, 12025), (3515, 11180), (3700, 10621), (4085, 9620), (4300, 9139), (4810, 8170), (4940, 7955), (5590, 7030), (6175, 6364)]