87673950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 144

約数和(自身を含む): 290043936

約数和(自身を除く): 202369986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2141, 2275, 2730, 2925, 3150, 4095, 4282, 4550, 5850, 6423, 6825, 8190, 10705, 12846, 13650, 14987, 19269, 20475, 21410, 27833, 29974, 32115, 38538, 40950, 44961, 53525, 55666, 64230, 74935, 83499, 89922, 96345, 107050, 134883, 139165, 149870, 160575, 166998, 192690, 194831, 224805, 250497, 269766, 278330, 321150, 374675, 389662, 417495, 449610, 481725, 500994, 584493, 674415, 695825, 749350, 834990, 963450, 974155, 1124025, 1168986, 1252485, 1348830, 1391650, 1753479, 1948310, 2087475, 2248050, 2504970, 2922465, 3372075, 3506958, 4174950, 4870775, 5844930, 6262425, 6744150, 8767395, 9741550, 12524850, 14612325, 17534790, 29224650, 43836975, 87673950]

約数ペア:

[(1, 87673950), (2, 43836975), (3, 29224650), (5, 17534790), (6, 14612325), (7, 12524850), (9, 9741550), (10, 8767395), (13, 6744150), (14, 6262425), (15, 5844930), (18, 4870775), (21, 4174950), (25, 3506958), (26, 3372075), (30, 2922465), (35, 2504970), (39, 2248050), (42, 2087475), (45, 1948310), (50, 1753479), (63, 1391650), (65, 1348830), (70, 1252485), (75, 1168986), (78, 1124025), (90, 974155), (91, 963450), (105, 834990), (117, 749350), (126, 695825), (130, 674415), (150, 584493), (175, 500994), (182, 481725), (195, 449610), (210, 417495), (225, 389662), (234, 374675), (273, 321150), (315, 278330), (325, 269766), (350, 250497), (390, 224805), (450, 194831), (455, 192690), (525, 166998), (546, 160575), (585, 149870), (630, 139165), (650, 134883), (819, 107050), (910, 96345), (975, 89922), (1050, 83499), (1170, 74935), (1365, 64230), (1575, 55666), (1638, 53525), (1950, 44961), (2141, 40950), (2275, 38538), (2730, 32115), (2925, 29974), (3150, 27833), (4095, 21410), (4282, 20475), (4550, 19269), (5850, 14987), (6423, 13650), (6825, 12846), (8190, 10705)]