55491210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 161568000

約数和(自身を除く): 106076790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 373, 435, 513, 522, 551, 570, 746, 783, 855, 870, 1026, 1102, 1119, 1305, 1566, 1653, 1710, 1865, 2238, 2565, 2610, 2755, 3306, 3357, 3730, 3915, 4959, 5130, 5510, 5595, 6714, 7087, 7830, 8265, 9918, 10071, 10817, 11190, 14174, 14877, 16530, 16785, 20142, 21261, 21634, 24795, 29754, 32451, 33570, 35435, 42522, 49590, 50355, 54085, 63783, 64902, 70870, 74385, 97353, 100710, 106305, 108170, 127566, 148770, 162255, 191349, 194706, 205523, 212610, 292059, 318915, 324510, 382698, 411046, 486765, 584118, 616569, 637830, 956745, 973530, 1027615, 1233138, 1460295, 1849707, 1913490, 2055230, 2920590, 3082845, 3699414, 5549121, 6165690, 9248535, 11098242, 18497070, 27745605, 55491210]

約数ペア:

[(1, 55491210), (2, 27745605), (3, 18497070), (5, 11098242), (6, 9248535), (9, 6165690), (10, 5549121), (15, 3699414), (18, 3082845), (19, 2920590), (27, 2055230), (29, 1913490), (30, 1849707), (38, 1460295), (45, 1233138), (54, 1027615), (57, 973530), (58, 956745), (87, 637830), (90, 616569), (95, 584118), (114, 486765), (135, 411046), (145, 382698), (171, 324510), (174, 318915), (190, 292059), (261, 212610), (270, 205523), (285, 194706), (290, 191349), (342, 162255), (373, 148770), (435, 127566), (513, 108170), (522, 106305), (551, 100710), (570, 97353), (746, 74385), (783, 70870), (855, 64902), (870, 63783), (1026, 54085), (1102, 50355), (1119, 49590), (1305, 42522), (1566, 35435), (1653, 33570), (1710, 32451), (1865, 29754), (2238, 24795), (2565, 21634), (2610, 21261), (2755, 20142), (3306, 16785), (3357, 16530), (3730, 14877), (3915, 14174), (4959, 11190), (5130, 10817), (5510, 10071), (5595, 9918), (6714, 8265), (7087, 7830)]