155546790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1811}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 427921920

約数和(自身を除く): 272375130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 1227, 1811, 2045, 2454, 2863, 3622, 4090, 5433, 5726, 6135, 8589, 9055, 10866, 12270, 12677, 14315, 17178, 18110, 25354, 27165, 28630, 38031, 42945, 54330, 63385, 76062, 85890, 126770, 190155, 380310, 740699, 1481398, 2222097, 3703495, 4444194, 5184893, 7406990, 10369786, 11110485, 15554679, 22220970, 25924465, 31109358, 51848930, 77773395, 155546790]

約数ペア:

[(1, 155546790), (2, 77773395), (3, 51848930), (5, 31109358), (6, 25924465), (7, 22220970), (10, 15554679), (14, 11110485), (15, 10369786), (21, 7406990), (30, 5184893), (35, 4444194), (42, 3703495), (70, 2222097), (105, 1481398), (210, 740699), (409, 380310), (818, 190155), (1227, 126770), (1811, 85890), (2045, 76062), (2454, 63385), (2863, 54330), (3622, 42945), (4090, 38031), (5433, 28630), (5726, 27165), (6135, 25354), (8589, 18110), (9055, 17178), (10866, 14315), (12270, 12677)]