84876330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 184017750

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 49, 55, 58, 66, 70, 77, 87, 98, 105, 110, 145, 147, 154, 165, 174, 181, 203, 210, 231, 245, 290, 294, 319, 330, 362, 385, 406, 435, 462, 490, 539, 543, 609, 638, 735, 770, 870, 905, 957, 1015, 1078, 1086, 1155, 1218, 1267, 1421, 1470, 1595, 1617, 1810, 1914, 1991, 2030, 2233, 2310, 2534, 2695, 2715, 2842, 3045, 3190, 3234, 3801, 3982, 4263, 4466, 4785, 5249, 5390, 5430, 5973, 6090, 6335, 6699, 7105, 7602, 8085, 8526, 8869, 9570, 9955, 10498, 11165, 11946, 12670, 13398, 13937, 14210, 15631, 15747, 16170, 17738, 19005, 19910, 21315, 22330, 26245, 26607, 27874, 29865, 31262, 31494, 33495, 36743, 38010, 41811, 42630, 44345, 46893, 52490, 53214, 57739, 59730, 66990, 69685, 73486, 78155, 78735, 83622, 88690, 93786, 97559, 110229, 115478, 133035, 139370, 156310, 157470, 173217, 183715, 195118, 209055, 220458, 234465, 257201, 266070, 288695, 292677, 346434, 367430, 404173, 418110, 468930, 487795, 514402, 551145, 577390, 585354, 771603, 808346, 866085, 975590, 1102290, 1212519, 1286005, 1463385, 1543206, 1732170, 2020865, 2425038, 2572010, 2829211, 2926770, 3858015, 4041730, 5658422, 6062595, 7716030, 8487633, 12125190, 14146055, 16975266, 28292110, 42438165, 84876330]

約数ペア:

[(1, 84876330), (2, 42438165), (3, 28292110), (5, 16975266), (6, 14146055), (7, 12125190), (10, 8487633), (11, 7716030), (14, 6062595), (15, 5658422), (21, 4041730), (22, 3858015), (29, 2926770), (30, 2829211), (33, 2572010), (35, 2425038), (42, 2020865), (49, 1732170), (55, 1543206), (58, 1463385), (66, 1286005), (70, 1212519), (77, 1102290), (87, 975590), (98, 866085), (105, 808346), (110, 771603), (145, 585354), (147, 577390), (154, 551145), (165, 514402), (174, 487795), (181, 468930), (203, 418110), (210, 404173), (231, 367430), (245, 346434), (290, 292677), (294, 288695), (319, 266070), (330, 257201), (362, 234465), (385, 220458), (406, 209055), (435, 195118), (462, 183715), (490, 173217), (539, 157470), (543, 156310), (609, 139370), (638, 133035), (735, 115478), (770, 110229), (870, 97559), (905, 93786), (957, 88690), (1015, 83622), (1078, 78735), (1086, 78155), (1155, 73486), (1218, 69685), (1267, 66990), (1421, 59730), (1470, 57739), (1595, 53214), (1617, 52490), (1810, 46893), (1914, 44345), (1991, 42630), (2030, 41811), (2233, 38010), (2310, 36743), (2534, 33495), (2695, 31494), (2715, 31262), (2842, 29865), (3045, 27874), (3190, 26607), (3234, 26245), (3801, 22330), (3982, 21315), (4263, 19910), (4466, 19005), (4785, 17738), (5249, 16170), (5390, 15747), (5430, 15631), (5973, 14210), (6090, 13937), (6335, 13398), (6699, 12670), (7105, 11946), (7602, 11165), (8085, 10498), (8526, 9955), (8869, 9570)]