1572182300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7703}}^1$

素因数の和:7887

約数の個数: 72

約数和(自身を含む): 3697950816

約数和(自身を除く): 2125768516

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 157, 260, 314, 325, 628, 650, 785, 1300, 1570, 2041, 3140, 3925, 4082, 7703, 7850, 8164, 10205, 15406, 15700, 20410, 30812, 38515, 40820, 51025, 77030, 100139, 102050, 154060, 192575, 200278, 204100, 385150, 400556, 500695, 770300, 1001390, 1209371, 2002780, 2418742, 2503475, 4837484, 5006950, 6046855, 10013900, 12093710, 15721823, 24187420, 30234275, 31443646, 60468550, 62887292, 78609115, 120937100, 157218230, 314436460, 393045575, 786091150, 1572182300]

約数ペア:

[(1, 1572182300), (2, 786091150), (4, 393045575), (5, 314436460), (10, 157218230), (13, 120937100), (20, 78609115), (25, 62887292), (26, 60468550), (50, 31443646), (52, 30234275), (65, 24187420), (100, 15721823), (130, 12093710), (157, 10013900), (260, 6046855), (314, 5006950), (325, 4837484), (628, 2503475), (650, 2418742), (785, 2002780), (1300, 1209371), (1570, 1001390), (2041, 770300), (3140, 500695), (3925, 400556), (4082, 385150), (7703, 204100), (7850, 200278), (8164, 192575), (10205, 154060), (15406, 102050), (15700, 100139), (20410, 77030), (30812, 51025), (38515, 40820)]