83411900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 224568960

約数和(自身を除く): 141157060

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 130, 143, 190, 209, 220, 247, 260, 275, 286, 307, 325, 380, 418, 475, 494, 550, 572, 614, 650, 715, 836, 950, 988, 1045, 1100, 1228, 1235, 1300, 1430, 1535, 1900, 2090, 2470, 2717, 2860, 3070, 3377, 3575, 3991, 4180, 4940, 5225, 5434, 5833, 6140, 6175, 6754, 7150, 7675, 7982, 10450, 10868, 11666, 12350, 13508, 13585, 14300, 15350, 15964, 16885, 19955, 20900, 23332, 24700, 27170, 29165, 30700, 33770, 39910, 43901, 54340, 58330, 64163, 67540, 67925, 75829, 79820, 84425, 87802, 99775, 116660, 128326, 135850, 145825, 151658, 168850, 175604, 199550, 219505, 256652, 271700, 291650, 303316, 320815, 337700, 379145, 399100, 439010, 583300, 641630, 758290, 834119, 878020, 1097525, 1283260, 1516580, 1604075, 1668238, 1895725, 2195050, 3208150, 3336476, 3791450, 4170595, 4390100, 6416300, 7582900, 8341190, 16682380, 20852975, 41705950, 83411900]

約数ペア:

[(1, 83411900), (2, 41705950), (4, 20852975), (5, 16682380), (10, 8341190), (11, 7582900), (13, 6416300), (19, 4390100), (20, 4170595), (22, 3791450), (25, 3336476), (26, 3208150), (38, 2195050), (44, 1895725), (50, 1668238), (52, 1604075), (55, 1516580), (65, 1283260), (76, 1097525), (95, 878020), (100, 834119), (110, 758290), (130, 641630), (143, 583300), (190, 439010), (209, 399100), (220, 379145), (247, 337700), (260, 320815), (275, 303316), (286, 291650), (307, 271700), (325, 256652), (380, 219505), (418, 199550), (475, 175604), (494, 168850), (550, 151658), (572, 145825), (614, 135850), (650, 128326), (715, 116660), (836, 99775), (950, 87802), (988, 84425), (1045, 79820), (1100, 75829), (1228, 67925), (1235, 67540), (1300, 64163), (1430, 58330), (1535, 54340), (1900, 43901), (2090, 39910), (2470, 33770), (2717, 30700), (2860, 29165), (3070, 27170), (3377, 24700), (3575, 23332), (3991, 20900), (4180, 19955), (4940, 16885), (5225, 15964), (5434, 15350), (5833, 14300), (6140, 13585), (6175, 13508), (6754, 12350), (7150, 11666), (7675, 10868), (7982, 10450)]