33349180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 76809600

約数和(自身を除く): 43460420

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 149, 155, 190, 298, 310, 361, 380, 589, 596, 620, 722, 745, 1178, 1444, 1490, 1805, 2356, 2831, 2945, 2980, 3610, 4619, 5662, 5890, 7220, 9238, 11191, 11324, 11780, 14155, 18476, 22382, 23095, 28310, 44764, 46190, 53789, 55955, 56620, 87761, 92380, 107578, 111910, 175522, 215156, 223820, 268945, 351044, 438805, 537890, 877610, 1075780, 1667459, 1755220, 3334918, 6669836, 8337295, 16674590, 33349180]

約数ペア:

[(1, 33349180), (2, 16674590), (4, 8337295), (5, 6669836), (10, 3334918), (19, 1755220), (20, 1667459), (31, 1075780), (38, 877610), (62, 537890), (76, 438805), (95, 351044), (124, 268945), (149, 223820), (155, 215156), (190, 175522), (298, 111910), (310, 107578), (361, 92380), (380, 87761), (589, 56620), (596, 55955), (620, 53789), (722, 46190), (745, 44764), (1178, 28310), (1444, 23095), (1490, 22382), (1805, 18476), (2356, 14155), (2831, 11780), (2945, 11324), (2980, 11191), (3610, 9238), (4619, 7220), (5662, 5890)]