203155550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 431972352

約数和(自身を除く): 228816802

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 107, 115, 127, 130, 214, 230, 254, 299, 325, 535, 575, 598, 635, 650, 1070, 1150, 1270, 1391, 1495, 1651, 2461, 2675, 2782, 2921, 2990, 3175, 3302, 4922, 5350, 5842, 6350, 6955, 7475, 8255, 12305, 13589, 13910, 14605, 14950, 16510, 24610, 27178, 29210, 31993, 34775, 37973, 41275, 61525, 63986, 67945, 69550, 73025, 75946, 82550, 123050, 135890, 146050, 159965, 176657, 189865, 312547, 319930, 339725, 353314, 379730, 625094, 679450, 799825, 883285, 949325, 1562735, 1599650, 1766570, 1898650, 3125470, 4063111, 4416425, 7813675, 8126222, 8832850, 15627350, 20315555, 40631110, 101577775, 203155550]

約数ペア:

[(1, 203155550), (2, 101577775), (5, 40631110), (10, 20315555), (13, 15627350), (23, 8832850), (25, 8126222), (26, 7813675), (46, 4416425), (50, 4063111), (65, 3125470), (107, 1898650), (115, 1766570), (127, 1599650), (130, 1562735), (214, 949325), (230, 883285), (254, 799825), (299, 679450), (325, 625094), (535, 379730), (575, 353314), (598, 339725), (635, 319930), (650, 312547), (1070, 189865), (1150, 176657), (1270, 159965), (1391, 146050), (1495, 135890), (1651, 123050), (2461, 82550), (2675, 75946), (2782, 73025), (2921, 69550), (2990, 67945), (3175, 63986), (3302, 61525), (4922, 41275), (5350, 37973), (5842, 34775), (6350, 31993), (6955, 29210), (7475, 27178), (8255, 24610), (12305, 16510), (13589, 14950), (13910, 14605)]