610400450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 1312094592

約数和(自身を除く): 701694142

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 73, 110, 115, 146, 230, 253, 275, 365, 506, 550, 575, 661, 730, 803, 1150, 1265, 1322, 1606, 1679, 1825, 2530, 3305, 3358, 3650, 4015, 6325, 6610, 7271, 8030, 8395, 12650, 14542, 15203, 16525, 16790, 18469, 20075, 30406, 33050, 36355, 36938, 40150, 41975, 48253, 72710, 76015, 83950, 92345, 96506, 152030, 167233, 181775, 184690, 241265, 334466, 363550, 380075, 461725, 482530, 530783, 760150, 836165, 923450, 1061566, 1109819, 1206325, 1672330, 2219638, 2412650, 2653915, 4180825, 5307830, 5549095, 8361650, 11098190, 12208009, 13269575, 24416018, 26539150, 27745475, 55490950, 61040045, 122080090, 305200225, 610400450]

約数ペア:

[(1, 610400450), (2, 305200225), (5, 122080090), (10, 61040045), (11, 55490950), (22, 27745475), (23, 26539150), (25, 24416018), (46, 13269575), (50, 12208009), (55, 11098190), (73, 8361650), (110, 5549095), (115, 5307830), (146, 4180825), (230, 2653915), (253, 2412650), (275, 2219638), (365, 1672330), (506, 1206325), (550, 1109819), (575, 1061566), (661, 923450), (730, 836165), (803, 760150), (1150, 530783), (1265, 482530), (1322, 461725), (1606, 380075), (1679, 363550), (1825, 334466), (2530, 241265), (3305, 184690), (3358, 181775), (3650, 167233), (4015, 152030), (6325, 96506), (6610, 92345), (7271, 83950), (8030, 76015), (8395, 72710), (12650, 48253), (14542, 41975), (15203, 40150), (16525, 36938), (16790, 36355), (18469, 33050), (20075, 30406)]