16392990100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1690

約数の個数: 144

約数和(自身を含む): 38270050560

約数和(自身を除く): 21877060460

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 89, 92, 100, 106, 115, 178, 212, 230, 265, 356, 445, 460, 530, 575, 890, 1060, 1150, 1219, 1325, 1511, 1780, 2047, 2225, 2300, 2438, 2650, 3022, 4094, 4450, 4717, 4876, 5300, 6044, 6095, 7555, 8188, 8900, 9434, 10235, 12190, 15110, 18868, 20470, 23585, 24380, 30220, 30475, 34753, 37775, 40940, 47170, 51175, 60950, 69506, 75550, 80083, 94340, 102350, 108491, 117925, 121900, 134479, 139012, 151100, 160166, 173765, 204700, 216982, 235850, 268958, 320332, 347530, 400415, 433964, 471700, 537916, 542455, 672395, 695060, 800830, 868825, 1084910, 1344790, 1601660, 1737650, 1841909, 2002075, 2169820, 2689580, 2712275, 3093017, 3361975, 3475300, 3683818, 4004150, 5424550, 6186034, 6723950, 7127387, 7367636, 8008300, 9209545, 10849100, 12372068, 13447900, 14254774, 15465085, 18419090, 28509548, 30930170, 35636935, 36838180, 46047725, 61860340, 71273870, 77325425, 92095450, 142547740, 154650850, 163929901, 178184675, 184190900, 309301700, 327859802, 356369350, 655719604, 712738700, 819649505, 1639299010, 3278598020, 4098247525, 8196495050, 16392990100]

約数ペア:

[(1, 16392990100), (2, 8196495050), (4, 4098247525), (5, 3278598020), (10, 1639299010), (20, 819649505), (23, 712738700), (25, 655719604), (46, 356369350), (50, 327859802), (53, 309301700), (89, 184190900), (92, 178184675), (100, 163929901), (106, 154650850), (115, 142547740), (178, 92095450), (212, 77325425), (230, 71273870), (265, 61860340), (356, 46047725), (445, 36838180), (460, 35636935), (530, 30930170), (575, 28509548), (890, 18419090), (1060, 15465085), (1150, 14254774), (1219, 13447900), (1325, 12372068), (1511, 10849100), (1780, 9209545), (2047, 8008300), (2225, 7367636), (2300, 7127387), (2438, 6723950), (2650, 6186034), (3022, 5424550), (4094, 4004150), (4450, 3683818), (4717, 3475300), (4876, 3361975), (5300, 3093017), (6044, 2712275), (6095, 2689580), (7555, 2169820), (8188, 2002075), (8900, 1841909), (9434, 1737650), (10235, 1601660), (12190, 1344790), (15110, 1084910), (18868, 868825), (20470, 800830), (23585, 695060), (24380, 672395), (30220, 542455), (30475, 537916), (34753, 471700), (37775, 433964), (40940, 400415), (47170, 347530), (51175, 320332), (60950, 268958), (69506, 235850), (75550, 216982), (80083, 204700), (94340, 173765), (102350, 160166), (108491, 151100), (117925, 139012), (121900, 134479)]