198980670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 558931968

約数和(自身を除く): 359951298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 223, 245, 294, 446, 490, 607, 669, 735, 1115, 1214, 1338, 1470, 1561, 1821, 2230, 3035, 3122, 3345, 3642, 4249, 4683, 6070, 6690, 7805, 8498, 9105, 9366, 10927, 12747, 15610, 18210, 21245, 21854, 23415, 25494, 29743, 32781, 42490, 46830, 54635, 59486, 63735, 65562, 89229, 109270, 127470, 135361, 148715, 163905, 178458, 270722, 297430, 327810, 406083, 446145, 676805, 812166, 892290, 947527, 1353610, 1895054, 2030415, 2842581, 4060830, 4737635, 5685162, 6632689, 9475270, 13265378, 14212905, 19898067, 28425810, 33163445, 39796134, 66326890, 99490335, 198980670]

約数ペア:

[(1, 198980670), (2, 99490335), (3, 66326890), (5, 39796134), (6, 33163445), (7, 28425810), (10, 19898067), (14, 14212905), (15, 13265378), (21, 9475270), (30, 6632689), (35, 5685162), (42, 4737635), (49, 4060830), (70, 2842581), (98, 2030415), (105, 1895054), (147, 1353610), (210, 947527), (223, 892290), (245, 812166), (294, 676805), (446, 446145), (490, 406083), (607, 327810), (669, 297430), (735, 270722), (1115, 178458), (1214, 163905), (1338, 148715), (1470, 135361), (1561, 127470), (1821, 109270), (2230, 89229), (3035, 65562), (3122, 63735), (3345, 59486), (3642, 54635), (4249, 46830), (4683, 42490), (6070, 32781), (6690, 29743), (7805, 25494), (8498, 23415), (9105, 21854), (9366, 21245), (10927, 18210), (12747, 15610)]