135890920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 343193760

約数和(自身を除く): 207302840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 83, 88, 110, 122, 166, 220, 244, 305, 332, 415, 440, 488, 610, 664, 671, 830, 913, 1220, 1342, 1660, 1826, 2440, 2684, 3320, 3355, 3652, 3721, 4565, 5063, 5368, 6710, 7304, 7442, 9130, 10126, 13420, 14884, 18260, 18605, 20252, 25315, 26840, 29768, 36520, 37210, 40504, 40931, 50630, 55693, 74420, 81862, 101260, 111386, 148840, 163724, 202520, 204655, 222772, 278465, 308843, 327448, 409310, 445544, 556930, 617686, 818620, 1113860, 1235372, 1544215, 1637240, 2227720, 2470744, 3088430, 3397273, 6176860, 6794546, 12353720, 13589092, 16986365, 27178184, 33972730, 67945460, 135890920]

約数ペア:

[(1, 135890920), (2, 67945460), (4, 33972730), (5, 27178184), (8, 16986365), (10, 13589092), (11, 12353720), (20, 6794546), (22, 6176860), (40, 3397273), (44, 3088430), (55, 2470744), (61, 2227720), (83, 1637240), (88, 1544215), (110, 1235372), (122, 1113860), (166, 818620), (220, 617686), (244, 556930), (305, 445544), (332, 409310), (415, 327448), (440, 308843), (488, 278465), (610, 222772), (664, 204655), (671, 202520), (830, 163724), (913, 148840), (1220, 111386), (1342, 101260), (1660, 81862), (1826, 74420), (2440, 55693), (2684, 50630), (3320, 40931), (3355, 40504), (3652, 37210), (3721, 36520), (4565, 29768), (5063, 26840), (5368, 25315), (6710, 20252), (7304, 18605), (7442, 18260), (9130, 14884), (10126, 13420)]