90195270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 158014650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 83, 89, 110, 111, 165, 166, 178, 185, 222, 249, 267, 330, 370, 407, 415, 445, 498, 534, 555, 814, 830, 890, 913, 979, 1110, 1221, 1245, 1335, 1826, 1958, 2035, 2442, 2490, 2670, 2739, 2937, 3071, 3293, 4070, 4565, 4895, 5478, 5874, 6105, 6142, 6586, 7387, 9130, 9213, 9790, 9879, 12210, 13695, 14685, 14774, 15355, 16465, 18426, 19758, 22161, 27390, 29370, 30710, 32930, 33781, 36223, 36935, 44322, 46065, 49395, 67562, 72446, 73870, 81257, 92130, 98790, 101343, 108669, 110805, 162514, 168905, 181115, 202686, 217338, 221610, 243771, 273319, 337810, 362230, 406285, 487542, 506715, 543345, 546638, 812570, 819957, 1013430, 1086690, 1218855, 1366595, 1639914, 2437710, 2733190, 3006509, 4099785, 6013018, 8199570, 9019527, 15032545, 18039054, 30065090, 45097635, 90195270]

約数ペア:

[(1, 90195270), (2, 45097635), (3, 30065090), (5, 18039054), (6, 15032545), (10, 9019527), (11, 8199570), (15, 6013018), (22, 4099785), (30, 3006509), (33, 2733190), (37, 2437710), (55, 1639914), (66, 1366595), (74, 1218855), (83, 1086690), (89, 1013430), (110, 819957), (111, 812570), (165, 546638), (166, 543345), (178, 506715), (185, 487542), (222, 406285), (249, 362230), (267, 337810), (330, 273319), (370, 243771), (407, 221610), (415, 217338), (445, 202686), (498, 181115), (534, 168905), (555, 162514), (814, 110805), (830, 108669), (890, 101343), (913, 98790), (979, 92130), (1110, 81257), (1221, 73870), (1245, 72446), (1335, 67562), (1826, 49395), (1958, 46065), (2035, 44322), (2442, 36935), (2490, 36223), (2670, 33781), (2739, 32930), (2937, 30710), (3071, 29370), (3293, 27390), (4070, 22161), (4565, 19758), (4895, 18426), (5478, 16465), (5874, 15355), (6105, 14774), (6142, 14685), (6586, 13695), (7387, 12210), (9130, 9879), (9213, 9790)]