78254610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1951}}^1$

素因数の和:2159

約数の個数: 64

約数和(自身を含む): 215875584

約数和(自身を除く): 137620974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1910, 1951, 2674, 2865, 3902, 4011, 5730, 5853, 6685, 8022, 9755, 11706, 13370, 13657, 19510, 20055, 27314, 29265, 40110, 40971, 58530, 68285, 81942, 136570, 204855, 372641, 409710, 745282, 1117923, 1863205, 2235846, 2608487, 3726410, 5216974, 5589615, 7825461, 11179230, 13042435, 15650922, 26084870, 39127305, 78254610]

約数ペア:

[(1, 78254610), (2, 39127305), (3, 26084870), (5, 15650922), (6, 13042435), (7, 11179230), (10, 7825461), (14, 5589615), (15, 5216974), (21, 3726410), (30, 2608487), (35, 2235846), (42, 1863205), (70, 1117923), (105, 745282), (191, 409710), (210, 372641), (382, 204855), (573, 136570), (955, 81942), (1146, 68285), (1337, 58530), (1910, 40971), (1951, 40110), (2674, 29265), (2865, 27314), (3902, 20055), (4011, 19510), (5730, 13657), (5853, 13370), (6685, 11706), (8022, 9755)]