913819900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 2384847360

約数和(自身を除く): 1471027460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 211, 230, 269, 322, 350, 422, 460, 538, 575, 644, 700, 805, 844, 1055, 1076, 1150, 1345, 1477, 1610, 1883, 2110, 2300, 2690, 2954, 3220, 3766, 4025, 4220, 4853, 5275, 5380, 5908, 6187, 6725, 7385, 7532, 8050, 9415, 9706, 10550, 12374, 13450, 14770, 16100, 18830, 19412, 21100, 24265, 24748, 26900, 29540, 30935, 33971, 36925, 37660, 43309, 47075, 48530, 56759, 61870, 67942, 73850, 86618, 94150, 97060, 113518, 121325, 123740, 135884, 147700, 154675, 169855, 173236, 188300, 216545, 227036, 242650, 283795, 309350, 339710, 397313, 433090, 485300, 567590, 618700, 679420, 794626, 849275, 866180, 1082725, 1135180, 1305457, 1418975, 1589252, 1698550, 1986565, 2165450, 2610914, 2837950, 3397100, 3973130, 4330900, 5221828, 5675900, 6527285, 7946260, 9138199, 9932825, 13054570, 18276398, 19865650, 26109140, 32636425, 36552796, 39731300, 45690995, 65272850, 91381990, 130545700, 182763980, 228454975, 456909950, 913819900]

約数ペア:

[(1, 913819900), (2, 456909950), (4, 228454975), (5, 182763980), (7, 130545700), (10, 91381990), (14, 65272850), (20, 45690995), (23, 39731300), (25, 36552796), (28, 32636425), (35, 26109140), (46, 19865650), (50, 18276398), (70, 13054570), (92, 9932825), (100, 9138199), (115, 7946260), (140, 6527285), (161, 5675900), (175, 5221828), (211, 4330900), (230, 3973130), (269, 3397100), (322, 2837950), (350, 2610914), (422, 2165450), (460, 1986565), (538, 1698550), (575, 1589252), (644, 1418975), (700, 1305457), (805, 1135180), (844, 1082725), (1055, 866180), (1076, 849275), (1150, 794626), (1345, 679420), (1477, 618700), (1610, 567590), (1883, 485300), (2110, 433090), (2300, 397313), (2690, 339710), (2954, 309350), (3220, 283795), (3766, 242650), (4025, 227036), (4220, 216545), (4853, 188300), (5275, 173236), (5380, 169855), (5908, 154675), (6187, 147700), (6725, 135884), (7385, 123740), (7532, 121325), (8050, 113518), (9415, 97060), (9706, 94150), (10550, 86618), (12374, 73850), (13450, 67942), (14770, 61870), (16100, 56759), (18830, 48530), (19412, 47075), (21100, 43309), (24265, 37660), (24748, 36925), (26900, 33971), (29540, 30935)]