77325430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 178113600

約数和(自身を除く): 100788170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 61, 65, 70, 91, 98, 122, 130, 182, 199, 245, 305, 398, 427, 455, 490, 610, 637, 793, 854, 910, 995, 1274, 1393, 1586, 1990, 2135, 2587, 2786, 2989, 3185, 3965, 4270, 5174, 5551, 5978, 6370, 6965, 7930, 9751, 11102, 12139, 12935, 13930, 14945, 18109, 19502, 24278, 25870, 27755, 29890, 36218, 38857, 48755, 55510, 60695, 77714, 84973, 90545, 97510, 121390, 126763, 157807, 169946, 181090, 194285, 253526, 315614, 388570, 424865, 594811, 633815, 789035, 849730, 1104649, 1189622, 1267630, 1578070, 2209298, 2974055, 5523245, 5948110, 7732543, 11046490, 15465086, 38662715, 77325430]

約数ペア:

[(1, 77325430), (2, 38662715), (5, 15465086), (7, 11046490), (10, 7732543), (13, 5948110), (14, 5523245), (26, 2974055), (35, 2209298), (49, 1578070), (61, 1267630), (65, 1189622), (70, 1104649), (91, 849730), (98, 789035), (122, 633815), (130, 594811), (182, 424865), (199, 388570), (245, 315614), (305, 253526), (398, 194285), (427, 181090), (455, 169946), (490, 157807), (610, 126763), (637, 121390), (793, 97510), (854, 90545), (910, 84973), (995, 77714), (1274, 60695), (1393, 55510), (1586, 48755), (1990, 38857), (2135, 36218), (2587, 29890), (2786, 27755), (2989, 25870), (3185, 24278), (3965, 19502), (4270, 18109), (5174, 14945), (5551, 13930), (5978, 12935), (6370, 12139), (6965, 11102), (7930, 9751)]