73407420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8677}}^1$

素因数の和:8739

約数の個数: 72

約数和(自身を含む): 227433024

約数和(自身を除く): 154025604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 8677, 17354, 26031, 34708, 43385, 52062, 78093, 86770, 104124, 130155, 156186, 173540, 260310, 312372, 390465, 407819, 520620, 780930, 815638, 1223457, 1561860, 1631276, 2039095, 2446914, 3670371, 4078190, 4893828, 6117285, 7340742, 8156380, 12234570, 14681484, 18351855, 24469140, 36703710, 73407420]

約数ペア:

[(1, 73407420), (2, 36703710), (3, 24469140), (4, 18351855), (5, 14681484), (6, 12234570), (9, 8156380), (10, 7340742), (12, 6117285), (15, 4893828), (18, 4078190), (20, 3670371), (30, 2446914), (36, 2039095), (45, 1631276), (47, 1561860), (60, 1223457), (90, 815638), (94, 780930), (141, 520620), (180, 407819), (188, 390465), (235, 312372), (282, 260310), (423, 173540), (470, 156186), (564, 130155), (705, 104124), (846, 86770), (940, 78093), (1410, 52062), (1692, 43385), (2115, 34708), (2820, 26031), (4230, 17354), (8460, 8677)]