38002900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 97993728

約数和(自身を除く): 59990828

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 31, 41, 46, 50, 52, 62, 65, 82, 92, 100, 115, 124, 130, 155, 164, 205, 230, 260, 299, 310, 325, 403, 410, 460, 533, 575, 598, 620, 650, 713, 775, 806, 820, 943, 1025, 1066, 1150, 1196, 1271, 1300, 1426, 1495, 1550, 1612, 1886, 2015, 2050, 2132, 2300, 2542, 2665, 2852, 2990, 3100, 3565, 3772, 4030, 4100, 4715, 5084, 5330, 5980, 6355, 7130, 7475, 8060, 9269, 9430, 10075, 10660, 12259, 12710, 13325, 14260, 14950, 16523, 17825, 18538, 18860, 20150, 23575, 24518, 25420, 26650, 29233, 29900, 31775, 33046, 35650, 37076, 40300, 46345, 47150, 49036, 53300, 58466, 61295, 63550, 66092, 71300, 82615, 92690, 94300, 116932, 122590, 127100, 146165, 165230, 185380, 231725, 245180, 292330, 306475, 330460, 380029, 413075, 463450, 584660, 612950, 730825, 760058, 826150, 926900, 1225900, 1461650, 1520116, 1652300, 1900145, 2923300, 3800290, 7600580, 9500725, 19001450, 38002900]

約数ペア:

[(1, 38002900), (2, 19001450), (4, 9500725), (5, 7600580), (10, 3800290), (13, 2923300), (20, 1900145), (23, 1652300), (25, 1520116), (26, 1461650), (31, 1225900), (41, 926900), (46, 826150), (50, 760058), (52, 730825), (62, 612950), (65, 584660), (82, 463450), (92, 413075), (100, 380029), (115, 330460), (124, 306475), (130, 292330), (155, 245180), (164, 231725), (205, 185380), (230, 165230), (260, 146165), (299, 127100), (310, 122590), (325, 116932), (403, 94300), (410, 92690), (460, 82615), (533, 71300), (575, 66092), (598, 63550), (620, 61295), (650, 58466), (713, 53300), (775, 49036), (806, 47150), (820, 46345), (943, 40300), (1025, 37076), (1066, 35650), (1150, 33046), (1196, 31775), (1271, 29900), (1300, 29233), (1426, 26650), (1495, 25420), (1550, 24518), (1612, 23575), (1886, 20150), (2015, 18860), (2050, 18538), (2132, 17825), (2300, 16523), (2542, 14950), (2665, 14260), (2852, 13325), (2990, 12710), (3100, 12259), (3565, 10660), (3772, 10075), (4030, 9430), (4100, 9269), (4715, 8060), (5084, 7475), (5330, 7130), (5980, 6355)]